130808538

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{21187}}^1$

素因数の和:21216

約数の個数: 48

約数和(自身を含む): 330532800

約数和(自身を除く): 199724262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 21187, 42374, 63561, 127122, 148309, 190683, 296618, 381366, 444927, 889854, 1038163, 1334781, 2076326, 2669562, 3114489, 6228978, 7267141, 9343467, 14534282, 18686934, 21801423, 43602846, 65404269, 130808538]

約数ペア:

[(1, 130808538), (2, 65404269), (3, 43602846), (6, 21801423), (7, 18686934), (9, 14534282), (14, 9343467), (18, 7267141), (21, 6228978), (42, 3114489), (49, 2669562), (63, 2076326), (98, 1334781), (126, 1038163), (147, 889854), (294, 444927), (343, 381366), (441, 296618), (686, 190683), (882, 148309), (1029, 127122), (2058, 63561), (3087, 42374), (6174, 21187)]