313632164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{77863}}^1$

素因数の和:77939

約数の個数: 24

約数和(自身を含む): 588651840

約数和(自身を除く): 275019676

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 77863, 155726, 311452, 1479397, 2958794, 4126739, 5917588, 8253478, 16506956, 78408041, 156816082, 313632164]

約数ペア:

[(1, 313632164), (2, 156816082), (4, 78408041), (19, 16506956), (38, 8253478), (53, 5917588), (76, 4126739), (106, 2958794), (212, 1479397), (1007, 311452), (2014, 155726), (4028, 77863)]