206564228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{4603}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 389829888

約数和(自身を除く): 183265660

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 4603, 9206, 11219, 18412, 22438, 44876, 59839, 119678, 239356, 3972389, 7944778, 15889556, 51641057, 103282114, 206564228]

約数ペア:

[(1, 206564228), (2, 103282114), (4, 51641057), (13, 15889556), (26, 7944778), (52, 3972389), (863, 239356), (1726, 119678), (3452, 59839), (4603, 44876), (9206, 22438), (11219, 18412)]