158381954

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{2609}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 240537600

約数和(自身を除く): 82155646

約数列:

[1, 2, 127, 239, 254, 478, 2609, 5218, 30353, 60706, 331343, 623551, 662686, 1247102, 79190977, 158381954]

約数ペア:

[(1, 158381954), (2, 79190977), (127, 1247102), (239, 662686), (254, 623551), (478, 331343), (2609, 60706), (5218, 30353)]