156976309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1123}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 189191680

約数和(自身を除く): 32215371

約数列:

[1, 7, 19, 133, 1051, 1123, 7357, 7861, 19969, 21337, 139783, 149359, 1180273, 8261911, 22425187, 156976309]

約数ペア:

[(1, 156976309), (7, 22425187), (19, 8261911), (133, 1180273), (1051, 149359), (1123, 139783), (7357, 21337), (7861, 19969)]