133764016

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{31079}}^1$

素因数の和:31356

約数の個数: 20

約数和(自身を含む): 260139600

約数和(自身を除く): 126375584

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 31079, 62158, 124316, 248632, 497264, 8360251, 16720502, 33441004, 66882008, 133764016]

約数ペア:

[(1, 133764016), (2, 66882008), (4, 33441004), (8, 16720502), (16, 8360251), (269, 497264), (538, 248632), (1076, 124316), (2152, 62158), (4304, 31079)]