166379388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1980707}}^1$

素因数の和:1980721

約数の個数: 24

約数和(自身を含む): 443678592

約数和(自身を除く): 277299204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1980707, 3961414, 5942121, 7922828, 11884242, 13864949, 23768484, 27729898, 41594847, 55459796, 83189694, 166379388]

約数ペア:

[(1, 166379388), (2, 83189694), (3, 55459796), (4, 41594847), (6, 27729898), (7, 23768484), (12, 13864949), (14, 11884242), (21, 7922828), (28, 5942121), (42, 3961414), (84, 1980707)]