130572218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1483}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 236490240

約数和(自身を除く): 105918022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 662, 1483, 2317, 2966, 4634, 6289, 10381, 12578, 20762, 28177, 44023, 56354, 88046, 197239, 394478, 490873, 981746, 3436111, 6872222, 9326587, 18653174, 65286109, 130572218]

約数ペア:

[(1, 130572218), (2, 65286109), (7, 18653174), (14, 9326587), (19, 6872222), (38, 3436111), (133, 981746), (266, 490873), (331, 394478), (662, 197239), (1483, 88046), (2317, 56354), (2966, 44023), (4634, 28177), (6289, 20762), (10381, 12578)]