140651658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{159469}}^1$

素因数の和:159491

約数の個数: 36

約数和(自身を含む): 354501810

約数和(自身を除く): 213850152

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 159469, 318938, 478407, 956814, 1116283, 1435221, 2232566, 2870442, 3348849, 6697698, 7813981, 10046547, 15627962, 20093094, 23441943, 46883886, 70325829, 140651658]

約数ペア:

[(1, 140651658), (2, 70325829), (3, 46883886), (6, 23441943), (7, 20093094), (9, 15627962), (14, 10046547), (18, 7813981), (21, 6697698), (42, 3348849), (49, 2870442), (63, 2232566), (98, 1435221), (126, 1116283), (147, 956814), (294, 478407), (441, 318938), (882, 159469)]