159531216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{255659}}^1$

素因数の和:255683

約数の個数: 40

約数和(自身を含む): 443825760

約数和(自身を除く): 284294544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 255659, 511318, 766977, 1022636, 1533954, 2045272, 3067908, 3323567, 4090544, 6135816, 6647134, 9970701, 12271632, 13294268, 19941402, 26588536, 39882804, 53177072, 79765608, 159531216]

約数ペア:

[(1, 159531216), (2, 79765608), (3, 53177072), (4, 39882804), (6, 26588536), (8, 19941402), (12, 13294268), (13, 12271632), (16, 9970701), (24, 6647134), (26, 6135816), (39, 4090544), (48, 3323567), (52, 3067908), (78, 2045272), (104, 1533954), (156, 1022636), (208, 766977), (312, 511318), (624, 255659)]