157117254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{47353}}^1$

素因数の和:47444

約数の個数: 32

約数和(自身を含む): 363678720

約数和(自身を除く): 206561466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 47353, 94706, 142059, 284118, 331471, 662942, 994413, 1988826, 3740887, 7481774, 11222661, 22445322, 26186209, 52372418, 78558627, 157117254]

約数ペア:

[(1, 157117254), (2, 78558627), (3, 52372418), (6, 26186209), (7, 22445322), (14, 11222661), (21, 7481774), (42, 3740887), (79, 1988826), (158, 994413), (237, 662942), (474, 331471), (553, 284118), (1106, 142059), (1659, 94706), (3318, 47353)]