157467848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 305890560

約数和(自身を除く): 148422712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 634, 1268, 2003, 2536, 4006, 8012, 9827, 16024, 19654, 39308, 62093, 78616, 124186, 248372, 496744, 634951, 1269902, 2539804, 5079608, 19683481, 39366962, 78733924, 157467848]

約数ペア:

[(1, 157467848), (2, 78733924), (4, 39366962), (8, 19683481), (31, 5079608), (62, 2539804), (124, 1269902), (248, 634951), (317, 496744), (634, 248372), (1268, 124186), (2003, 78616), (2536, 62093), (4006, 39308), (8012, 19654), (9827, 16024)]