155880826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{15137}}^1$

素因数の和:15429

約数の個数: 16

約数和(自身を含む): 247052160

約数和(自身を除く): 91171334

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 15137, 30274, 287603, 575206, 4102127, 8204254, 77940413, 155880826]

約数ペア:

[(1, 155880826), (2, 77940413), (19, 8204254), (38, 4102127), (271, 575206), (542, 287603), (5149, 30274), (10298, 15137)]