168859722046

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1\times {\mathrm{420001}}^1$

素因数の和:424947

約数の個数: 16

約数和(自身を含む): 259520915808

約数和(自身を除く): 90661193762

約数列:

[1, 2, 41, 82, 4903, 9806, 201023, 402046, 420001, 840002, 17220041, 34440082, 2059264903, 4118529806, 84429861023, 168859722046]

約数ペア:

[(1, 168859722046), (2, 84429861023), (41, 4118529806), (82, 2059264903), (4903, 34440082), (9806, 17220041), (201023, 840002), (402046, 420001)]