126539988

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{133481}}^1$

素因数の和:133567

約数の個数: 24

約数和(自身を含む): 298999680

約数和(自身を除く): 172459692

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 133481, 266962, 400443, 533924, 800886, 1601772, 10544999, 21089998, 31634997, 42179996, 63269994, 126539988]

約数ペア:

[(1, 126539988), (2, 63269994), (3, 42179996), (4, 31634997), (6, 21089998), (12, 10544999), (79, 1601772), (158, 800886), (237, 533924), (316, 400443), (474, 266962), (948, 133481)]