211089144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 641318400

約数和(自身を除く): 430229256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 232, 259, 296, 348, 406, 444, 518, 609, 696, 777, 812, 888, 1036, 1073, 1171, 1218, 1554, 1624, 2072, 2146, 2342, 2436, 3108, 3219, 3513, 4292, 4684, 4872, 6216, 6438, 7026, 7511, 8197, 8584, 9368, 12876, 14052, 15022, 16394, 22533, 24591, 25752, 28104, 30044, 32788, 33959, 43327, 45066, 49182, 60088, 65576, 67918, 86654, 90132, 98364, 101877, 129981, 135836, 173308, 180264, 196728, 203754, 237713, 259962, 271672, 303289, 346616, 407508, 475426, 519924, 606578, 713139, 815016, 909867, 950852, 1039848, 1213156, 1256483, 1426278, 1819734, 1901704, 2426312, 2512966, 2852556, 3639468, 3769449, 5025932, 5705112, 7278936, 7538898, 8795381, 10051864, 15077796, 17590762, 26386143, 30155592, 35181524, 52772286, 70363048, 105544572, 211089144]

約数ペア:

[(1, 211089144), (2, 105544572), (3, 70363048), (4, 52772286), (6, 35181524), (7, 30155592), (8, 26386143), (12, 17590762), (14, 15077796), (21, 10051864), (24, 8795381), (28, 7538898), (29, 7278936), (37, 5705112), (42, 5025932), (56, 3769449), (58, 3639468), (74, 2852556), (84, 2512966), (87, 2426312), (111, 1901704), (116, 1819734), (148, 1426278), (168, 1256483), (174, 1213156), (203, 1039848), (222, 950852), (232, 909867), (259, 815016), (296, 713139), (348, 606578), (406, 519924), (444, 475426), (518, 407508), (609, 346616), (696, 303289), (777, 271672), (812, 259962), (888, 237713), (1036, 203754), (1073, 196728), (1171, 180264), (1218, 173308), (1554, 135836), (1624, 129981), (2072, 101877), (2146, 98364), (2342, 90132), (2436, 86654), (3108, 67918), (3219, 65576), (3513, 60088), (4292, 49182), (4684, 45066), (4872, 43327), (6216, 33959), (6438, 32788), (7026, 30044), (7511, 28104), (8197, 25752), (8584, 24591), (9368, 22533), (12876, 16394), (14052, 15022)]