145313308828

素因数分解:

$2^2\times {\mathrm{1913}}^1\times {\mathrm{18990239}}^1$

素因数の和:18992156

約数の個数: 12

約数和(自身を含む): 254431235520

約数和(自身を除く): 109117926692

約数列:

[1, 2, 4, 1913, 3826, 7652, 18990239, 37980478, 75960956, 36328327207, 72656654414, 145313308828]

約数ペア:

[(1, 145313308828), (2, 72656654414), (4, 36328327207), (1913, 75960956), (3826, 37980478), (7652, 18990239)]