128779554

素因数分解:

$2^1\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{18329}}^1$

素因数の和:19505

約数の個数: 16

約数和(自身を含む): 257793120

約数和(自身を除く): 129013566

約数列:

[1, 2, 3, 6, 1171, 2342, 3513, 7026, 18329, 36658, 54987, 109974, 21463259, 42926518, 64389777, 128779554]

約数ペア:

[(1, 128779554), (2, 64389777), (3, 42926518), (6, 21463259), (1171, 109974), (2342, 54987), (3513, 36658), (7026, 18329)]