209311752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 448710648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 31, 34, 38, 39, 51, 52, 57, 62, 67, 68, 76, 78, 93, 102, 104, 114, 124, 134, 136, 152, 156, 186, 201, 204, 221, 228, 247, 248, 268, 312, 323, 372, 402, 403, 408, 442, 456, 494, 527, 536, 589, 646, 663, 741, 744, 804, 806, 871, 884, 969, 988, 1054, 1139, 1178, 1209, 1273, 1292, 1326, 1482, 1581, 1608, 1612, 1742, 1767, 1768, 1938, 1976, 2077, 2108, 2278, 2356, 2418, 2546, 2584, 2613, 2652, 2964, 3162, 3224, 3417, 3484, 3534, 3819, 3876, 4154, 4199, 4216, 4556, 4712, 4836, 5092, 5226, 5304, 5928, 6231, 6324, 6834, 6851, 6968, 7068, 7638, 7657, 7752, 8308, 8398, 9112, 9672, 10013, 10184, 10452, 12462, 12597, 12648, 13668, 13702, 14136, 14807, 15276, 15314, 16549, 16616, 16796, 20026, 20553, 20904, 21641, 22971, 24924, 25194, 27001, 27336, 27404, 29614, 30039, 30552, 30628, 33098, 33592, 35309, 39463, 40052, 41106, 43282, 44421, 45942, 49647, 49848, 50388, 54002, 54808, 59228, 60078, 61256, 64923, 66196, 70618, 78926, 80104, 81003, 82212, 86564, 88842, 91884, 99294, 100776, 105927, 108004, 118389, 118456, 120156, 129846, 130169, 132392, 141236, 157852, 162006, 164424, 173128, 177684, 183768, 198588, 211854, 216008, 236778, 240312, 259692, 260338, 281333, 282472, 315704, 324012, 355368, 390507, 397176, 423708, 459017, 473556, 513019, 519384, 520676, 562666, 648024, 670871, 781014, 843999, 847416, 918034, 947112, 1026038, 1041352, 1125332, 1341742, 1377051, 1539057, 1562028, 1687998, 1836068, 2012613, 2052076, 2250664, 2683484, 2754102, 3078114, 3124056, 3375996, 3672136, 4025226, 4104152, 5366968, 5508204, 6156228, 6751992, 8050452, 8721323, 11016408, 12312456, 16100904, 17442646, 26163969, 34885292, 52327938, 69770584, 104655876, 209311752]

約数ペア:

[(1, 209311752), (2, 104655876), (3, 69770584), (4, 52327938), (6, 34885292), (8, 26163969), (12, 17442646), (13, 16100904), (17, 12312456), (19, 11016408), (24, 8721323), (26, 8050452), (31, 6751992), (34, 6156228), (38, 5508204), (39, 5366968), (51, 4104152), (52, 4025226), (57, 3672136), (62, 3375996), (67, 3124056), (68, 3078114), (76, 2754102), (78, 2683484), (93, 2250664), (102, 2052076), (104, 2012613), (114, 1836068), (124, 1687998), (134, 1562028), (136, 1539057), (152, 1377051), (156, 1341742), (186, 1125332), (201, 1041352), (204, 1026038), (221, 947112), (228, 918034), (247, 847416), (248, 843999), (268, 781014), (312, 670871), (323, 648024), (372, 562666), (402, 520676), (403, 519384), (408, 513019), (442, 473556), (456, 459017), (494, 423708), (527, 397176), (536, 390507), (589, 355368), (646, 324012), (663, 315704), (741, 282472), (744, 281333), (804, 260338), (806, 259692), (871, 240312), (884, 236778), (969, 216008), (988, 211854), (1054, 198588), (1139, 183768), (1178, 177684), (1209, 173128), (1273, 164424), (1292, 162006), (1326, 157852), (1482, 141236), (1581, 132392), (1608, 130169), (1612, 129846), (1742, 120156), (1767, 118456), (1768, 118389), (1938, 108004), (1976, 105927), (2077, 100776), (2108, 99294), (2278, 91884), (2356, 88842), (2418, 86564), (2546, 82212), (2584, 81003), (2613, 80104), (2652, 78926), (2964, 70618), (3162, 66196), (3224, 64923), (3417, 61256), (3484, 60078), (3534, 59228), (3819, 54808), (3876, 54002), (4154, 50388), (4199, 49848), (4216, 49647), (4556, 45942), (4712, 44421), (4836, 43282), (5092, 41106), (5226, 40052), (5304, 39463), (5928, 35309), (6231, 33592), (6324, 33098), (6834, 30628), (6851, 30552), (6968, 30039), (7068, 29614), (7638, 27404), (7657, 27336), (7752, 27001), (8308, 25194), (8398, 24924), (9112, 22971), (9672, 21641), (10013, 20904), (10184, 20553), (10452, 20026), (12462, 16796), (12597, 16616), (12648, 16549), (13668, 15314), (13702, 15276), (14136, 14807)]