155864704

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 333123840

約数和(自身を除く): 177259136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 272, 332, 544, 664, 863, 1088, 1328, 1411, 1726, 2176, 2656, 2822, 3452, 5312, 5644, 6904, 10624, 11288, 13808, 14671, 22576, 27616, 29342, 45152, 55232, 58684, 71629, 90304, 110464, 117368, 143258, 180608, 234736, 286516, 469472, 573032, 938944, 1146064, 1217693, 1877888, 2292128, 2435386, 4584256, 4870772, 9168512, 9741544, 19483088, 38966176, 77932352, 155864704]

約数ペア:

[(1, 155864704), (2, 77932352), (4, 38966176), (8, 19483088), (16, 9741544), (17, 9168512), (32, 4870772), (34, 4584256), (64, 2435386), (68, 2292128), (83, 1877888), (128, 1217693), (136, 1146064), (166, 938944), (272, 573032), (332, 469472), (544, 286516), (664, 234736), (863, 180608), (1088, 143258), (1328, 117368), (1411, 110464), (1726, 90304), (2176, 71629), (2656, 58684), (2822, 55232), (3452, 45152), (5312, 29342), (5644, 27616), (6904, 22576), (10624, 14671), (11288, 13808)]