148420454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17351}}^1$

素因数の和:17420

約数の個数: 32

約数和(自身を含む): 279853056

約数和(自身を除く): 131432602

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 17351, 34702, 121457, 225563, 242914, 451126, 815497, 1578941, 1630994, 3157882, 5708479, 10601461, 11416958, 21202922, 74210227, 148420454]

約数ペア:

[(1, 148420454), (2, 74210227), (7, 21202922), (13, 11416958), (14, 10601461), (26, 5708479), (47, 3157882), (91, 1630994), (94, 1578941), (182, 815497), (329, 451126), (611, 242914), (658, 225563), (1222, 121457), (4277, 34702), (8554, 17351)]