157629016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13127}}^1$

素因数の和:13231

約数の個数: 32

約数和(自身を含む): 315072000

約数和(自身を除く): 157442984

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 13127, 26254, 52508, 105016, 249413, 498826, 997652, 1037033, 1995304, 2074066, 4148132, 8296264, 19703627, 39407254, 78814508, 157629016]

約数ペア:

[(1, 157629016), (2, 78814508), (4, 39407254), (8, 19703627), (19, 8296264), (38, 4148132), (76, 2074066), (79, 1995304), (152, 1037033), (158, 997652), (316, 498826), (632, 249413), (1501, 105016), (3002, 52508), (6004, 26254), (12008, 13127)]