305722020926

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{159396257}}^1$

素因数の和:159396403

約数の個数: 16

約数和(自身を含む): 527920406496

約数和(自身を除く): 222198385570

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 159396257, 318792514, 1115773799, 2231547598, 21837287209, 43674574418, 152861010463, 305722020926]

約数ペア:

[(1, 305722020926), (2, 152861010463), (7, 43674574418), (14, 21837287209), (137, 2231547598), (274, 1115773799), (959, 318792514), (1918, 159396257)]