128135154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179461}}^1$

素因数の和:179490

約数の個数: 32

約数和(自身を含む): 310110336

約数和(自身を除く): 181975182

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 179461, 358922, 538383, 1076766, 1256227, 2512454, 3050837, 3768681, 6101674, 7537362, 9152511, 18305022, 21355859, 42711718, 64067577, 128135154]

約数ペア:

[(1, 128135154), (2, 64067577), (3, 42711718), (6, 21355859), (7, 18305022), (14, 9152511), (17, 7537362), (21, 6101674), (34, 3768681), (42, 3050837), (51, 2512454), (102, 1256227), (119, 1076766), (238, 538383), (357, 358922), (714, 179461)]