130766398

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{70229}}^1$

素因数の和:70264

約数の個数: 24

約数和(自身を含む): 240186600

約数和(自身を除く): 109420202

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 70229, 140458, 491603, 983206, 1334351, 2668702, 3441221, 6882442, 9340457, 18680914, 65383199, 130766398]

約数ペア:

[(1, 130766398), (2, 65383199), (7, 18680914), (14, 9340457), (19, 6882442), (38, 3441221), (49, 2668702), (98, 1334351), (133, 983206), (266, 491603), (931, 140458), (1862, 70229)]