156618896740

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1213}}^1\times {\mathrm{6373}}^1$

素因数の和:8608

約数の個数: 48

約数和(自身を含む): 329547477168

約数和(自身を除く): 172928580428

約数列:

[1, 2, 4, 5, 10, 20, 1013, 1213, 2026, 2426, 4052, 4852, 5065, 6065, 6373, 10130, 12130, 12746, 20260, 24260, 25492, 31865, 63730, 127460, 1228769, 2457538, 4915076, 6143845, 6455849, 7730449, 12287690, 12911698, 15460898, 24575380, 25823396, 30921796, 32279245, 38652245, 64558490, 77304490, 129116980, 154608980, 7830944837, 15661889674, 31323779348, 39154724185, 78309448370, 156618896740]

約数ペア:

[(1, 156618896740), (2, 78309448370), (4, 39154724185), (5, 31323779348), (10, 15661889674), (20, 7830944837), (1013, 154608980), (1213, 129116980), (2026, 77304490), (2426, 64558490), (4052, 38652245), (4852, 32279245), (5065, 30921796), (6065, 25823396), (6373, 24575380), (10130, 15460898), (12130, 12911698), (12746, 12287690), (20260, 7730449), (24260, 6455849), (25492, 6143845), (31865, 4915076), (63730, 2457538), (127460, 1228769)]