127980450002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{1568657}}^1$

素因数の和:1568810

約数の個数: 24

約数和(自身を含む): 204399274716

約数和(自身を除く): 76418824714

約数列:

[1, 2, 19, 38, 113, 226, 361, 722, 2147, 4294, 40793, 81586, 1568657, 3137314, 29804483, 59608966, 177258241, 354516482, 566285177, 1132570354, 3367906579, 6735813158, 63990225001, 127980450002]

約数ペア:

[(1, 127980450002), (2, 63990225001), (19, 6735813158), (38, 3367906579), (113, 1132570354), (226, 566285177), (361, 354516482), (722, 177258241), (2147, 59608966), (4294, 29804483), (40793, 3137314), (81586, 1568657)]