166397784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990463}}^1$

素因数の和:990479

約数の個数: 32

約数和(自身を含む): 475422720

約数和(自身を除く): 309024936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990463, 1980926, 2971389, 3961852, 5942778, 6933241, 7923704, 11885556, 13866482, 20799723, 23771112, 27732964, 41599446, 55465928, 83198892, 166397784]

約数ペア:

[(1, 166397784), (2, 83198892), (3, 55465928), (4, 41599446), (6, 27732964), (7, 23771112), (8, 20799723), (12, 13866482), (14, 11885556), (21, 7923704), (24, 6933241), (28, 5942778), (42, 3961852), (56, 2971389), (84, 1980926), (168, 990463)]