128425726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2351}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 227598336

約数和(自身を除く): 99172610

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 382, 2101, 2351, 2483, 4202, 4702, 4966, 25861, 27313, 30563, 51722, 54626, 61126, 336193, 449041, 672386, 898082, 4939451, 5837533, 9878902, 11675066, 64212863, 128425726]

約数ペア:

[(1, 128425726), (2, 64212863), (11, 11675066), (13, 9878902), (22, 5837533), (26, 4939451), (143, 898082), (191, 672386), (286, 449041), (382, 336193), (2101, 61126), (2351, 54626), (2483, 51722), (4202, 30563), (4702, 27313), (4966, 25861)]