173172830

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 316407168

約数和(自身を除く): 143234338

約数列:

[1, 2, 5, 10, 131, 163, 262, 326, 655, 811, 815, 1310, 1622, 1630, 4055, 8110, 21353, 42706, 106241, 106765, 132193, 212482, 213530, 264386, 531205, 660965, 1062410, 1321930, 17317283, 34634566, 86586415, 173172830]

約数ペア:

[(1, 173172830), (2, 86586415), (5, 34634566), (10, 17317283), (131, 1321930), (163, 1062410), (262, 660965), (326, 531205), (655, 264386), (811, 213530), (815, 212482), (1310, 132193), (1622, 106765), (1630, 106241), (4055, 42706), (8110, 21353)]