161973814

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 244956096

約数和(自身を除く): 82982282

約数列:

[1, 2, 251, 307, 502, 614, 1051, 2102, 77057, 154114, 263801, 322657, 527602, 645314, 80986907, 161973814]

約数ペア:

[(1, 161973814), (2, 80986907), (251, 645314), (307, 527602), (502, 322657), (614, 263801), (1051, 154114), (2102, 77057)]