128230711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 160745472

約数和(自身を除く): 32514761

約数列:

[1, 7, 17, 47, 101, 119, 227, 329, 707, 799, 1589, 1717, 3859, 4747, 5593, 10669, 12019, 22927, 27013, 33229, 74683, 80699, 160489, 181373, 389759, 564893, 1077569, 1269611, 2728313, 7542983, 18318673, 128230711]

約数ペア:

[(1, 128230711), (7, 18318673), (17, 7542983), (47, 2728313), (101, 1269611), (119, 1077569), (227, 564893), (329, 389759), (707, 181373), (799, 160489), (1589, 80699), (1717, 74683), (3859, 33229), (4747, 27013), (5593, 22927), (10669, 12019)]