200812924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89809}}^1$

素因数の和:89869

約数の個数: 24

約数和(自身を含む): 387260720

約数和(自身を除く): 186447796

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 89809, 179618, 359236, 1167517, 2335034, 3861787, 4670068, 7723574, 15447148, 50203231, 100406462, 200812924]

約数ペア:

[(1, 200812924), (2, 100406462), (4, 50203231), (13, 15447148), (26, 7723574), (43, 4670068), (52, 3861787), (86, 2335034), (172, 1167517), (559, 359236), (1118, 179618), (2236, 89809)]