161375996864

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{2113}}^1\times {\mathrm{4993}}^1$

素因数の和:7357

約数の個数: 56

約数和(自身を含む): 321786991680

約数和(自身を除く): 160410994816

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1912, 2113, 3824, 4226, 4993, 7648, 8452, 9986, 15296, 16904, 19972, 33808, 39944, 67616, 79888, 135232, 159776, 319552, 505007, 1010014, 1193327, 2020028, 2386654, 4040056, 4773308, 8080112, 9546616, 10550209, 16160224, 19093232, 21100418, 32320448, 38186464, 42200836, 76372928, 84401672, 168803344, 337606688, 675213376, 2521499951, 5042999902, 10085999804, 20171999608, 40343999216, 80687998432, 161375996864]

約数ペア:

[(1, 161375996864), (2, 80687998432), (4, 40343999216), (8, 20171999608), (16, 10085999804), (32, 5042999902), (64, 2521499951), (239, 675213376), (478, 337606688), (956, 168803344), (1912, 84401672), (2113, 76372928), (3824, 42200836), (4226, 38186464), (4993, 32320448), (7648, 21100418), (8452, 19093232), (9986, 16160224), (15296, 10550209), (16904, 9546616), (19972, 8080112), (33808, 4773308), (39944, 4040056), (67616, 2386654), (79888, 2020028), (135232, 1193327), (159776, 1010014), (319552, 505007)]