129202318

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{69389}}^1$

素因数の和:69424

約数の個数: 24

約数和(自身を含む): 237313800

約数和(自身を除く): 108111482

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 69389, 138778, 485723, 971446, 1318391, 2636782, 3400061, 6800122, 9228737, 18457474, 64601159, 129202318]

約数ペア:

[(1, 129202318), (2, 64601159), (7, 18457474), (14, 9228737), (19, 6800122), (38, 3400061), (49, 2636782), (98, 1318391), (133, 971446), (266, 485723), (931, 138778), (1862, 69389)]