140305151

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1193}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 164026944

約数和(自身を除く): 23721793

約数列:

[1, 7, 53, 317, 371, 1193, 2219, 8351, 16801, 63229, 117607, 378181, 442603, 2647267, 20043593, 140305151]

約数ペア:

[(1, 140305151), (7, 20043593), (53, 2647267), (317, 442603), (371, 378181), (1193, 117607), (2219, 63229), (8351, 16801)]