139231586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 230427120

約数和(自身を除く): 91195534

約数列:

[1, 2, 13, 26, 73, 109, 146, 218, 673, 949, 1346, 1417, 1898, 2834, 7957, 8749, 15914, 17498, 49129, 73357, 98258, 103441, 146714, 206882, 638677, 953641, 1277354, 1907282, 5355061, 10710122, 69615793, 139231586]

約数ペア:

[(1, 139231586), (2, 69615793), (13, 10710122), (26, 5355061), (73, 1907282), (109, 1277354), (146, 953641), (218, 638677), (673, 206882), (949, 146714), (1346, 103441), (1417, 98258), (1898, 73357), (2834, 49129), (7957, 17498), (8749, 15914)]