157243354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{18229}}^1$

素因数の和:18477

約数の個数: 16

約数和(自身を含む): 249386400

約数和(自身を除く): 92143046

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 18229, 36458, 346351, 692702, 4137983, 8275966, 78621677, 157243354]

約数ペア:

[(1, 157243354), (2, 78621677), (19, 8275966), (38, 4137983), (227, 692702), (454, 346351), (4313, 36458), (8626, 18229)]