208325208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 704471040

約数和(自身を除く): 496145832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 31, 34, 39, 42, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 119, 124, 136, 156, 168, 181, 182, 186, 204, 217, 221, 238, 248, 273, 312, 357, 362, 364, 372, 403, 408, 434, 442, 476, 527, 543, 546, 651, 663, 714, 724, 728, 744, 806, 868, 884, 952, 1054, 1086, 1092, 1209, 1267, 1302, 1326, 1428, 1448, 1547, 1581, 1612, 1736, 1768, 2108, 2172, 2184, 2353, 2418, 2534, 2604, 2652, 2821, 2856, 3077, 3094, 3162, 3224, 3689, 3801, 4216, 4344, 4641, 4706, 4836, 5068, 5208, 5304, 5611, 5642, 6154, 6188, 6324, 6851, 7059, 7378, 7602, 8463, 9231, 9282, 9412, 9672, 10136, 11067, 11222, 11284, 12308, 12376, 12648, 13702, 14118, 14756, 15204, 16471, 16833, 16926, 18462, 18564, 18824, 20553, 21539, 22134, 22444, 22568, 24616, 27404, 28236, 29512, 30408, 32942, 33666, 33852, 36924, 37128, 39277, 40001, 41106, 43078, 44268, 44888, 47957, 49413, 54808, 56472, 64617, 65884, 67332, 67704, 72943, 73848, 78554, 80002, 82212, 86156, 88536, 95387, 95914, 98826, 117831, 120003, 129234, 131768, 134664, 143871, 145886, 157108, 160004, 164424, 172312, 190774, 191828, 197652, 218829, 235662, 240006, 258468, 280007, 286161, 287742, 291772, 314216, 320008, 381548, 383656, 395304, 437658, 471324, 480012, 510601, 516936, 560014, 572322, 575484, 583544, 667709, 763096, 840021, 875316, 942648, 960024, 1021202, 1120028, 1144644, 1150968, 1240031, 1335418, 1531803, 1680042, 1750632, 2003127, 2042404, 2240056, 2289288, 2480062, 2670836, 3063606, 3360084, 3720093, 4006254, 4084808, 4960124, 5341672, 6127212, 6720168, 7440186, 8012508, 8680217, 9920248, 12254424, 14880372, 16025016, 17360434, 26040651, 29760744, 34720868, 52081302, 69441736, 104162604, 208325208]

約数ペア:

[(1, 208325208), (2, 104162604), (3, 69441736), (4, 52081302), (6, 34720868), (7, 29760744), (8, 26040651), (12, 17360434), (13, 16025016), (14, 14880372), (17, 12254424), (21, 9920248), (24, 8680217), (26, 8012508), (28, 7440186), (31, 6720168), (34, 6127212), (39, 5341672), (42, 4960124), (51, 4084808), (52, 4006254), (56, 3720093), (62, 3360084), (68, 3063606), (78, 2670836), (84, 2480062), (91, 2289288), (93, 2240056), (102, 2042404), (104, 2003127), (119, 1750632), (124, 1680042), (136, 1531803), (156, 1335418), (168, 1240031), (181, 1150968), (182, 1144644), (186, 1120028), (204, 1021202), (217, 960024), (221, 942648), (238, 875316), (248, 840021), (273, 763096), (312, 667709), (357, 583544), (362, 575484), (364, 572322), (372, 560014), (403, 516936), (408, 510601), (434, 480012), (442, 471324), (476, 437658), (527, 395304), (543, 383656), (546, 381548), (651, 320008), (663, 314216), (714, 291772), (724, 287742), (728, 286161), (744, 280007), (806, 258468), (868, 240006), (884, 235662), (952, 218829), (1054, 197652), (1086, 191828), (1092, 190774), (1209, 172312), (1267, 164424), (1302, 160004), (1326, 157108), (1428, 145886), (1448, 143871), (1547, 134664), (1581, 131768), (1612, 129234), (1736, 120003), (1768, 117831), (2108, 98826), (2172, 95914), (2184, 95387), (2353, 88536), (2418, 86156), (2534, 82212), (2604, 80002), (2652, 78554), (2821, 73848), (2856, 72943), (3077, 67704), (3094, 67332), (3162, 65884), (3224, 64617), (3689, 56472), (3801, 54808), (4216, 49413), (4344, 47957), (4641, 44888), (4706, 44268), (4836, 43078), (5068, 41106), (5208, 40001), (5304, 39277), (5611, 37128), (5642, 36924), (6154, 33852), (6188, 33666), (6324, 32942), (6851, 30408), (7059, 29512), (7378, 28236), (7602, 27404), (8463, 24616), (9231, 22568), (9282, 22444), (9412, 22134), (9672, 21539), (10136, 20553), (11067, 18824), (11222, 18564), (11284, 18462), (12308, 16926), (12376, 16833), (12648, 16471), (13702, 15204), (14118, 14756)]