157465798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661621}}^1$

素因数の和:661647

約数の個数: 16

約数和(自身を含む): 285820704

約数和(自身を除く): 128354906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 661621, 1323242, 4631347, 9262694, 11247557, 22495114, 78732899, 157465798]

約数ペア:

[(1, 157465798), (2, 78732899), (7, 22495114), (14, 11247557), (17, 9262694), (34, 4631347), (119, 1323242), (238, 661621)]