154038142

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 233880192

約数和(自身を除く): 79842050

約数列:

[1, 2, 137, 223, 274, 446, 2521, 5042, 30551, 61102, 345377, 562183, 690754, 1124366, 77019071, 154038142]

約数ペア:

[(1, 154038142), (2, 77019071), (137, 1124366), (223, 690754), (274, 562183), (446, 345377), (2521, 61102), (5042, 30551)]