147681122

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{3943}}^1$

素因数の和:4313

約数の個数: 16

約数和(自身を含む): 225943872

約数和(自身を除く): 78262750

約数列:

[1, 2, 61, 122, 307, 614, 3943, 7886, 18727, 37454, 240523, 481046, 1210501, 2421002, 73840561, 147681122]

約数ペア:

[(1, 147681122), (2, 73840561), (61, 2421002), (122, 1210501), (307, 481046), (614, 240523), (3943, 37454), (7886, 18727)]