156774160473

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{368791}}^1$

素因数の和:369485

約数の個数: 32

約数和(自身を含む): 246978527232

約数和(自身を除く): 90204366759

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 653, 1959, 4571, 13713, 20243, 60729, 141701, 368791, 425103, 1106373, 2581537, 7744611, 11432521, 34297563, 80027647, 240082941, 240820523, 722461569, 1685743661, 5057230983, 7465436213, 22396308639, 52258053491, 156774160473]

約数ペア:

[(1, 156774160473), (3, 52258053491), (7, 22396308639), (21, 7465436213), (31, 5057230983), (93, 1685743661), (217, 722461569), (651, 240820523), (653, 240082941), (1959, 80027647), (4571, 34297563), (13713, 11432521), (20243, 7744611), (60729, 2581537), (141701, 1106373), (368791, 425103)]