156965961986

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{8273}}^1\times {\mathrm{36913}}^1$

素因数の和:45445

約数の個数: 16

約数和(自身を含む): 236400061464

約数和(自身を除く): 79434099478

約数列:

[1, 2, 257, 514, 8273, 16546, 36913, 73826, 2126161, 4252322, 9486641, 18973282, 305381249, 610762498, 78482980993, 156965961986]

約数ペア:

[(1, 156965961986), (2, 78482980993), (257, 610762498), (514, 305381249), (8273, 18973282), (16546, 9486641), (36913, 4252322), (73826, 2126161)]