156679396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{5527}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 289446080

約数和(自身を除く): 132766684

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1492, 5527, 7087, 11054, 14174, 22108, 28348, 105013, 210026, 420052, 2061571, 4123142, 8246284, 39169849, 78339698, 156679396]

約数ペア:

[(1, 156679396), (2, 78339698), (4, 39169849), (19, 8246284), (38, 4123142), (76, 2061571), (373, 420052), (746, 210026), (1492, 105013), (5527, 28348), (7087, 22108), (11054, 14174)]