131456098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{56711}}^1$

素因数の和:56793

約数の個数: 16

約数和(自身を含む): 210968640

約数和(自身を除く): 79512542

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 56711, 113422, 1077509, 2155018, 3459371, 6918742, 65728049, 131456098]

約数ペア:

[(1, 131456098), (2, 65728049), (19, 6918742), (38, 3459371), (61, 2155018), (122, 1077509), (1159, 113422), (2318, 56711)]