316642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 514080

約数和(自身を除く): 197438

約数列:

[1, 2, 17, 34, 67, 134, 139, 278, 1139, 2278, 2363, 4726, 9313, 18626, 158321, 316642]

約数ペア:

[(1, 316642), (2, 158321), (17, 18626), (34, 9313), (67, 4726), (134, 2363), (139, 2278), (278, 1139)]