172188428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{3739}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 312589200

約数和(自身を除く): 140400772

約数列:

[1, 2, 4, 29, 58, 116, 397, 794, 1588, 3739, 7478, 11513, 14956, 23026, 46052, 108431, 216862, 433724, 1484383, 2968766, 5937532, 43047107, 86094214, 172188428]

約数ペア:

[(1, 172188428), (2, 86094214), (4, 43047107), (29, 5937532), (58, 2968766), (116, 1484383), (397, 433724), (794, 216862), (1588, 108431), (3739, 46052), (7478, 23026), (11513, 14956)]