127195770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326143}}^1$

素因数の和:326166

約数の個数: 32

約数和(自身を含む): 328753152

約数和(自身を除く): 201557382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 326143, 652286, 978429, 1630715, 1956858, 3261430, 4239859, 4892145, 8479718, 9784290, 12719577, 21199295, 25439154, 42398590, 63597885, 127195770]

約数ペア:

[(1, 127195770), (2, 63597885), (3, 42398590), (5, 25439154), (6, 21199295), (10, 12719577), (13, 9784290), (15, 8479718), (26, 4892145), (30, 4239859), (39, 3261430), (65, 1956858), (78, 1630715), (130, 978429), (195, 652286), (390, 326143)]