156928537745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{7517}}^1$

素因数の和:7902

約数の個数: 64

約数和(自身を含む): 226149138432

約数和(自身を除く): 69220600687

約数列:

[1, 5, 7, 31, 35, 71, 155, 217, 271, 355, 497, 1085, 1355, 1897, 2201, 2485, 7517, 8401, 9485, 11005, 15407, 19241, 37585, 42005, 52619, 58807, 77035, 96205, 134687, 233027, 263095, 294035, 533707, 596471, 673435, 1165135, 1631189, 2037107, 2668535, 2982355, 3735949, 4175297, 8155945, 10185535, 14259749, 16544917, 18679745, 20876485, 63150317, 71298745, 82724585, 115814419, 144634597, 315751585, 442052219, 579072095, 723172985, 1012442179, 2210261095, 4483672507, 5062210895, 22418362535, 31385707549, 156928537745]

約数ペア:

[(1, 156928537745), (5, 31385707549), (7, 22418362535), (31, 5062210895), (35, 4483672507), (71, 2210261095), (155, 1012442179), (217, 723172985), (271, 579072095), (355, 442052219), (497, 315751585), (1085, 144634597), (1355, 115814419), (1897, 82724585), (2201, 71298745), (2485, 63150317), (7517, 20876485), (8401, 18679745), (9485, 16544917), (11005, 14259749), (15407, 10185535), (19241, 8155945), (37585, 4175297), (42005, 3735949), (52619, 2982355), (58807, 2668535), (77035, 2037107), (96205, 1631189), (134687, 1165135), (233027, 673435), (263095, 596471), (294035, 533707)]