157687638

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1621}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 326372352

約数和(自身を除く): 168684714

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 523, 1046, 1569, 1621, 3138, 3242, 4863, 9726, 16213, 32426, 48639, 50251, 97278, 100502, 150753, 301506, 847783, 1695566, 2543349, 5086698, 26281273, 52562546, 78843819, 157687638]

約数ペア:

[(1, 157687638), (2, 78843819), (3, 52562546), (6, 26281273), (31, 5086698), (62, 2543349), (93, 1695566), (186, 847783), (523, 301506), (1046, 150753), (1569, 100502), (1621, 97278), (3138, 50251), (3242, 48639), (4863, 32426), (9726, 16213)]