154401814

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 272943360

約数和(自身を除く): 118541546

約数列:

[1, 2, 7, 14, 37, 74, 259, 347, 518, 694, 859, 1718, 2429, 4858, 6013, 12026, 12839, 25678, 31783, 63566, 89873, 179746, 222481, 298073, 444962, 596146, 2086511, 4173022, 11028701, 22057402, 77200907, 154401814]

約数ペア:

[(1, 154401814), (2, 77200907), (7, 22057402), (14, 11028701), (37, 4173022), (74, 2086511), (259, 596146), (347, 444962), (518, 298073), (694, 222481), (859, 179746), (1718, 89873), (2429, 63566), (4858, 31783), (6013, 25678), (12026, 12839)]