180140102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 289689600

約数和(自身を除く): 109549498

約数列:

[1, 2, 19, 38, 127, 163, 229, 254, 326, 458, 2413, 3097, 4351, 4826, 6194, 8702, 20701, 29083, 37327, 41402, 58166, 74654, 393319, 552577, 709213, 786638, 1105154, 1418426, 4740529, 9481058, 90070051, 180140102]

約数ペア:

[(1, 180140102), (2, 90070051), (19, 9481058), (38, 4740529), (127, 1418426), (163, 1105154), (229, 786638), (254, 709213), (326, 552577), (458, 393319), (2413, 74654), (3097, 58166), (4351, 41402), (4826, 37327), (6194, 29083), (8702, 20701)]