157055753480

素因数分解:

$2^3\times 5^1\times {\mathrm{134507}}^1\times {\mathrm{29191}}^1$

素因数の和:163709

約数の個数: 32

約数和(自身を含む): 353390178240

約数和(自身を除く): 196334424760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 29191, 58382, 116764, 134507, 145955, 233528, 269014, 291910, 538028, 583820, 672535, 1076056, 1167640, 1345070, 2690140, 5380280, 3926393837, 7852787674, 15705575348, 19631969185, 31411150696, 39263938370, 78527876740, 157055753480]

約数ペア:

[(1, 157055753480), (2, 78527876740), (4, 39263938370), (5, 31411150696), (8, 19631969185), (10, 15705575348), (20, 7852787674), (40, 3926393837), (29191, 5380280), (58382, 2690140), (116764, 1345070), (134507, 1167640), (145955, 1076056), (233528, 672535), (269014, 583820), (291910, 538028)]