217412934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26861}}^1$

素因数の和:26956

約数の個数: 32

約数和(自身を含む): 464175360

約数和(自身を除く): 246762426

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 26861, 53722, 80583, 161166, 510359, 1020718, 1531077, 1907131, 3062154, 3814262, 5721393, 11442786, 36235489, 72470978, 108706467, 217412934]

約数ペア:

[(1, 217412934), (2, 108706467), (3, 72470978), (6, 36235489), (19, 11442786), (38, 5721393), (57, 3814262), (71, 3062154), (114, 1907131), (142, 1531077), (213, 1020718), (426, 510359), (1349, 161166), (2698, 80583), (4047, 53722), (8094, 26861)]