157139048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{37993}}^1$

素因数の和:38057

約数の個数: 32

約数和(自身を含む): 328268160

約数和(自身を除く): 171129112

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 37993, 75986, 151972, 303944, 417923, 835846, 1671692, 1785671, 3343384, 3571342, 7142684, 14285368, 19642381, 39284762, 78569524, 157139048]

約数ペア:

[(1, 157139048), (2, 78569524), (4, 39284762), (8, 19642381), (11, 14285368), (22, 7142684), (44, 3571342), (47, 3343384), (88, 1785671), (94, 1671692), (188, 835846), (376, 417923), (517, 303944), (1034, 151972), (2068, 75986), (4136, 37993)]