157686438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{288803}}^1$

素因数の和:288828

約数の個数: 32

約数和(自身を含む): 388152576

約数和(自身を除く): 230466138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 288803, 577606, 866409, 1732818, 2021621, 3754439, 4043242, 6064863, 7508878, 11263317, 12129726, 22526634, 26281073, 52562146, 78843219, 157686438]

約数ペア:

[(1, 157686438), (2, 78843219), (3, 52562146), (6, 26281073), (7, 22526634), (13, 12129726), (14, 11263317), (21, 7508878), (26, 6064863), (39, 4043242), (42, 3754439), (78, 2021621), (91, 1732818), (182, 866409), (273, 577606), (546, 288803)]