156939376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52453}}^1$

素因数の和:52489

約数の個数: 40

約数和(自身を含む): 351231984

約数和(自身を除く): 194292608

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 52453, 104906, 209812, 419624, 576983, 839248, 891701, 1153966, 1783402, 2307932, 3566804, 4615864, 7133608, 9231728, 9808711, 14267216, 19617422, 39234844, 78469688, 156939376]

約数ペア:

[(1, 156939376), (2, 78469688), (4, 39234844), (8, 19617422), (11, 14267216), (16, 9808711), (17, 9231728), (22, 7133608), (34, 4615864), (44, 3566804), (68, 2307932), (88, 1783402), (136, 1153966), (176, 891701), (187, 839248), (272, 576983), (374, 419624), (748, 209812), (1496, 104906), (2992, 52453)]