209671392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 675596376

約数和(自身を除く): 465924984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 53, 56, 58, 84, 87, 96, 98, 106, 112, 116, 147, 159, 168, 174, 196, 203, 212, 224, 232, 294, 318, 336, 348, 371, 392, 406, 424, 464, 588, 609, 636, 672, 696, 742, 784, 812, 841, 848, 928, 1113, 1176, 1218, 1272, 1392, 1421, 1484, 1537, 1568, 1624, 1682, 1696, 2226, 2352, 2436, 2523, 2544, 2597, 2784, 2842, 2968, 3074, 3248, 3364, 4263, 4452, 4611, 4704, 4872, 5046, 5088, 5194, 5684, 5887, 5936, 6148, 6496, 6728, 7791, 8526, 8904, 9222, 9744, 10092, 10388, 10759, 11368, 11774, 11872, 12296, 13456, 15582, 17052, 17661, 17808, 18444, 19488, 20184, 20776, 21518, 22736, 23548, 24592, 26912, 31164, 32277, 34104, 35322, 35616, 36888, 40368, 41209, 41552, 43036, 44573, 45472, 47096, 49184, 62328, 64554, 68208, 70644, 73776, 75313, 80736, 82418, 83104, 86072, 89146, 94192, 123627, 124656, 129108, 133719, 136416, 141288, 147552, 150626, 164836, 172144, 178292, 188384, 225939, 247254, 249312, 258216, 267438, 282576, 301252, 312011, 329672, 344288, 356584, 451878, 494508, 516432, 534876, 565152, 602504, 624022, 659344, 713168, 903756, 936033, 989016, 1032864, 1069752, 1205008, 1248044, 1318688, 1426336, 1807512, 1872066, 1978032, 2139504, 2184077, 2410016, 2496088, 3615024, 3744132, 3956064, 4279008, 4368154, 4992176, 6552231, 7230048, 7488264, 8736308, 9984352, 13104462, 14976528, 17472616, 26208924, 29953056, 34945232, 52417848, 69890464, 104835696, 209671392]

約数ペア:

[(1, 209671392), (2, 104835696), (3, 69890464), (4, 52417848), (6, 34945232), (7, 29953056), (8, 26208924), (12, 17472616), (14, 14976528), (16, 13104462), (21, 9984352), (24, 8736308), (28, 7488264), (29, 7230048), (32, 6552231), (42, 4992176), (48, 4368154), (49, 4279008), (53, 3956064), (56, 3744132), (58, 3615024), (84, 2496088), (87, 2410016), (96, 2184077), (98, 2139504), (106, 1978032), (112, 1872066), (116, 1807512), (147, 1426336), (159, 1318688), (168, 1248044), (174, 1205008), (196, 1069752), (203, 1032864), (212, 989016), (224, 936033), (232, 903756), (294, 713168), (318, 659344), (336, 624022), (348, 602504), (371, 565152), (392, 534876), (406, 516432), (424, 494508), (464, 451878), (588, 356584), (609, 344288), (636, 329672), (672, 312011), (696, 301252), (742, 282576), (784, 267438), (812, 258216), (841, 249312), (848, 247254), (928, 225939), (1113, 188384), (1176, 178292), (1218, 172144), (1272, 164836), (1392, 150626), (1421, 147552), (1484, 141288), (1537, 136416), (1568, 133719), (1624, 129108), (1682, 124656), (1696, 123627), (2226, 94192), (2352, 89146), (2436, 86072), (2523, 83104), (2544, 82418), (2597, 80736), (2784, 75313), (2842, 73776), (2968, 70644), (3074, 68208), (3248, 64554), (3364, 62328), (4263, 49184), (4452, 47096), (4611, 45472), (4704, 44573), (4872, 43036), (5046, 41552), (5088, 41209), (5194, 40368), (5684, 36888), (5887, 35616), (5936, 35322), (6148, 34104), (6496, 32277), (6728, 31164), (7791, 26912), (8526, 24592), (8904, 23548), (9222, 22736), (9744, 21518), (10092, 20776), (10388, 20184), (10759, 19488), (11368, 18444), (11774, 17808), (11872, 17661), (12296, 17052), (13456, 15582)]