156427854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{12409}}^1$

素因数の和:12616

約数の個数: 32

約数和(自身を含む): 343111680

約数和(自身を除く): 186683826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 2101, 4202, 6303, 12409, 12606, 24818, 37227, 74454, 136499, 272998, 409497, 818994, 2370119, 4740238, 7110357, 14220714, 26071309, 52142618, 78213927, 156427854]

約数ペア:

[(1, 156427854), (2, 78213927), (3, 52142618), (6, 26071309), (11, 14220714), (22, 7110357), (33, 4740238), (66, 2370119), (191, 818994), (382, 409497), (573, 272998), (1146, 136499), (2101, 74454), (4202, 37227), (6303, 24818), (12409, 12606)]