157022931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 246776544

約数和(自身を除く): 89753613

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 173, 221, 481, 519, 629, 663, 1369, 1443, 1887, 2249, 2941, 4107, 6401, 6747, 8177, 8823, 17797, 19203, 23273, 24531, 38233, 53391, 69819, 83213, 108817, 114699, 236837, 249639, 302549, 326451, 710511, 907647, 1414621, 3078881, 4026229, 4243863, 9236643, 12078687, 52340977, 157022931]

約数ペア:

[(1, 157022931), (3, 52340977), (13, 12078687), (17, 9236643), (37, 4243863), (39, 4026229), (51, 3078881), (111, 1414621), (173, 907647), (221, 710511), (481, 326451), (519, 302549), (629, 249639), (663, 236837), (1369, 114699), (1443, 108817), (1887, 83213), (2249, 69819), (2941, 53391), (4107, 38233), (6401, 24531), (6747, 23273), (8177, 19203), (8823, 17797)]