141640496

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{106657}}^1$

素因数の和:106748

約数の個数: 20

約数和(自身を含む): 277737432

約数和(自身を除く): 136096936

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 106657, 213314, 426628, 853256, 1706512, 8852531, 17705062, 35410124, 70820248, 141640496]

約数ペア:

[(1, 141640496), (2, 70820248), (4, 35410124), (8, 17705062), (16, 8852531), (83, 1706512), (166, 853256), (332, 426628), (664, 213314), (1328, 106657)]