204894054358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31543}}^1\times {\mathrm{20173}}^1$

素因数の和:51748

約数の個数: 32

約数和(自身を含む): 366548345856

約数和(自身を除く): 161654291498

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 20173, 31543, 40346, 63086, 141211, 220801, 282422, 441602, 463979, 725489, 927958, 1450978, 3247853, 5078423, 6495706, 10156846, 636316939, 1272633878, 4454218573, 8908437146, 14635289597, 29270579194, 102447027179, 204894054358]

約数ペア:

[(1, 204894054358), (2, 102447027179), (7, 29270579194), (14, 14635289597), (23, 8908437146), (46, 4454218573), (161, 1272633878), (322, 636316939), (20173, 10156846), (31543, 6495706), (40346, 5078423), (63086, 3247853), (141211, 1450978), (220801, 927958), (282422, 725489), (441602, 463979)]