156077170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 307742976

約数和(自身を除く): 151665806

約数列:

[1, 2, 5, 10, 17, 34, 67, 71, 85, 134, 142, 170, 193, 335, 355, 386, 670, 710, 965, 1139, 1207, 1930, 2278, 2414, 3281, 4757, 5695, 6035, 6562, 9514, 11390, 12070, 12931, 13703, 16405, 23785, 25862, 27406, 32810, 47570, 64655, 68515, 80869, 129310, 137030, 161738, 219827, 232951, 404345, 439654, 465902, 808690, 918101, 1099135, 1164755, 1836202, 2198270, 2329510, 4590505, 9181010, 15607717, 31215434, 78038585, 156077170]

約数ペア:

[(1, 156077170), (2, 78038585), (5, 31215434), (10, 15607717), (17, 9181010), (34, 4590505), (67, 2329510), (71, 2198270), (85, 1836202), (134, 1164755), (142, 1099135), (170, 918101), (193, 808690), (335, 465902), (355, 439654), (386, 404345), (670, 232951), (710, 219827), (965, 161738), (1139, 137030), (1207, 129310), (1930, 80869), (2278, 68515), (2414, 64655), (3281, 47570), (4757, 32810), (5695, 27406), (6035, 25862), (6562, 23785), (9514, 16405), (11390, 13703), (12070, 12931)]