204549268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{664121}}^1$

素因数の和:664143

約数の個数: 24

約数和(自身を含む): 446289984

約数和(自身を除く): 241740716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 664121, 1328242, 2656484, 4648847, 7305331, 9297694, 14610662, 18595388, 29221324, 51137317, 102274634, 204549268]

約数ペア:

[(1, 204549268), (2, 102274634), (4, 51137317), (7, 29221324), (11, 18595388), (14, 14610662), (22, 9297694), (28, 7305331), (44, 4648847), (77, 2656484), (154, 1328242), (308, 664121)]