157890458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6301}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 277691328

約数和(自身を除く): 119800870

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 6301, 12529, 12602, 25058, 69311, 107117, 138622, 214234, 422167, 844334, 1178287, 2356574, 4643837, 7176839, 9287674, 14353678, 78945229, 157890458]

約数ペア:

[(1, 157890458), (2, 78945229), (11, 14353678), (17, 9287674), (22, 7176839), (34, 4643837), (67, 2356574), (134, 1178287), (187, 844334), (374, 422167), (737, 214234), (1139, 138622), (1474, 107117), (2278, 69311), (6301, 25058), (12529, 12602)]