137740528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 283575600

約数和(自身を除く): 145835072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 698, 1396, 1451, 2792, 2902, 5584, 5804, 5933, 11608, 11866, 23216, 23732, 24667, 47464, 49334, 94928, 98668, 197336, 394672, 506399, 1012798, 2025596, 4051192, 8102384, 8608783, 17217566, 34435132, 68870264, 137740528]

約数ペア:

[(1, 137740528), (2, 68870264), (4, 34435132), (8, 17217566), (16, 8608783), (17, 8102384), (34, 4051192), (68, 2025596), (136, 1012798), (272, 506399), (349, 394672), (698, 197336), (1396, 98668), (1451, 94928), (2792, 49334), (2902, 47464), (5584, 24667), (5804, 23732), (5933, 23216), (11608, 11866)]