130155788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 271166784

約数和(自身を除く): 141010996

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 1721, 2044, 2701, 3442, 5402, 6884, 10804, 12047, 18907, 24094, 37814, 48188, 63677, 75628, 125633, 127354, 251266, 254708, 445739, 502532, 879431, 891478, 1758862, 1782956, 3517724, 4648421, 9296842, 18593684, 32538947, 65077894, 130155788]

約数ペア:

[(1, 130155788), (2, 65077894), (4, 32538947), (7, 18593684), (14, 9296842), (28, 4648421), (37, 3517724), (73, 1782956), (74, 1758862), (146, 891478), (148, 879431), (259, 502532), (292, 445739), (511, 254708), (518, 251266), (1022, 127354), (1036, 125633), (1721, 75628), (2044, 63677), (2701, 48188), (3442, 37814), (5402, 24094), (6884, 18907), (10804, 12047)]