218536474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{94441}}^1$

素因数の和:94545

約数の個数: 16

約数和(自身を含む): 356990760

約数和(自身を除く): 138454286

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 94441, 188882, 1227733, 2455466, 8405249, 16810498, 109268237, 218536474]

約数ペア:

[(1, 218536474), (2, 109268237), (13, 16810498), (26, 8405249), (89, 2455466), (178, 1227733), (1157, 188882), (2314, 94441)]