218346572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{52639}}^1$

素因数の和:52721

約数の個数: 24

約数和(自身を含む): 411223680

約数和(自身を除く): 192877108

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 52639, 105278, 210556, 894863, 1789726, 3210979, 3579452, 6421958, 12843916, 54586643, 109173286, 218346572]

約数ペア:

[(1, 218346572), (2, 109173286), (4, 54586643), (17, 12843916), (34, 6421958), (61, 3579452), (68, 3210979), (122, 1789726), (244, 894863), (1037, 210556), (2074, 105278), (4148, 52639)]