168306530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51157}}^1$

素因数の和:51218

約数の個数: 32

約数和(自身を含む): 353604096

約数和(自身を除く): 185297566

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 51157, 102314, 255785, 358099, 511570, 716198, 1790495, 2404379, 3580990, 4808758, 12021895, 16830653, 24043790, 33661306, 84153265, 168306530]

約数ペア:

[(1, 168306530), (2, 84153265), (5, 33661306), (7, 24043790), (10, 16830653), (14, 12021895), (35, 4808758), (47, 3580990), (70, 2404379), (94, 1790495), (235, 716198), (329, 511570), (470, 358099), (658, 255785), (1645, 102314), (3290, 51157)]