165940404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1975481}}^1$

素因数の和:1975495

約数の個数: 24

約数和(自身を含む): 442507968

約数和(自身を除く): 276567564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1975481, 3950962, 5926443, 7901924, 11852886, 13828367, 23705772, 27656734, 41485101, 55313468, 82970202, 165940404]

約数ペア:

[(1, 165940404), (2, 82970202), (3, 55313468), (4, 41485101), (6, 27656734), (7, 23705772), (12, 13828367), (14, 11852886), (21, 7901924), (28, 5926443), (42, 3950962), (84, 1975481)]