139623408

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{22549}}^1$

素因数の和:22606

約数の個数: 60

約数和(自身を含む): 399856600

約数和(自身を除く): 260233192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 22549, 45098, 67647, 90196, 135294, 180392, 202941, 270588, 360784, 405882, 541176, 811764, 969607, 1082352, 1623528, 1939214, 2908821, 3247056, 3878428, 5817642, 7756856, 8726463, 11635284, 15513712, 17452926, 23270568, 34905852, 46541136, 69811704, 139623408]

約数ペア:

[(1, 139623408), (2, 69811704), (3, 46541136), (4, 34905852), (6, 23270568), (8, 17452926), (9, 15513712), (12, 11635284), (16, 8726463), (18, 7756856), (24, 5817642), (36, 3878428), (43, 3247056), (48, 2908821), (72, 1939214), (86, 1623528), (129, 1082352), (144, 969607), (172, 811764), (258, 541176), (344, 405882), (387, 360784), (516, 270588), (688, 202941), (774, 180392), (1032, 135294), (1548, 90196), (2064, 67647), (3096, 45098), (6192, 22549)]