268144898

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313987}}^1$

素因数の和:314057

約数の個数: 16

約数和(自身を含む): 467214144

約数和(自身を除く): 199069246

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 313987, 627974, 2197909, 4395818, 19153207, 38306414, 134072449, 268144898]

約数ペア:

[(1, 268144898), (2, 134072449), (7, 38306414), (14, 19153207), (61, 4395818), (122, 2197909), (427, 627974), (854, 313987)]