199987346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{334427}}^1$

素因数の和:334465

約数の個数: 16

約数和(自身を含む): 337103424

約数和(自身を除く): 137116078

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 334427, 668854, 4347551, 7691821, 8695102, 15383642, 99993673, 199987346]

約数ペア:

[(1, 199987346), (2, 99993673), (13, 15383642), (23, 8695102), (26, 7691821), (46, 4347551), (299, 668854), (598, 334427)]