159161786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{668747}}^1$

素因数の和:668773

約数の個数: 16

約数和(自身を含む): 288899136

約数和(自身を除く): 129737350

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 668747, 1337494, 4681229, 9362458, 11368699, 22737398, 79580893, 159161786]

約数ペア:

[(1, 159161786), (2, 79580893), (7, 22737398), (14, 11368699), (17, 9362458), (34, 4681229), (119, 1337494), (238, 668747)]