157986684

素因数分解:

$2^2\times 3^2\times {\mathrm{4388519}}^1$

素因数の和:4388529

約数の個数: 18

約数和(自身を含む): 399355320

約数和(自身を除く): 241368636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4388519, 8777038, 13165557, 17554076, 26331114, 39496671, 52662228, 78993342, 157986684]

約数ペア:

[(1, 157986684), (2, 78993342), (3, 52662228), (4, 39496671), (6, 26331114), (9, 17554076), (12, 13165557), (18, 8777038), (36, 4388519)]