201204848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1103}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 420681408

約数和(自身を除く): 219476560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 877, 1103, 1754, 2206, 3508, 4412, 7016, 8824, 11401, 14032, 14339, 17648, 22802, 28678, 45604, 57356, 91208, 114712, 182416, 229424, 967331, 1934662, 3869324, 7738648, 12575303, 15477296, 25150606, 50301212, 100602424, 201204848]

約数ペア:

[(1, 201204848), (2, 100602424), (4, 50301212), (8, 25150606), (13, 15477296), (16, 12575303), (26, 7738648), (52, 3869324), (104, 1934662), (208, 967331), (877, 229424), (1103, 182416), (1754, 114712), (2206, 91208), (3508, 57356), (4412, 45604), (7016, 28678), (8824, 22802), (11401, 17648), (14032, 14339)]