199179632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{541249}}^1$

素因数の和:541280

約数の個数: 20

約数和(自身を含む): 402690000

約数和(自身を除く): 203510368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 541249, 1082498, 2164996, 4329992, 8659984, 12448727, 24897454, 49794908, 99589816, 199179632]

約数ペア:

[(1, 199179632), (2, 99589816), (4, 49794908), (8, 24897454), (16, 12448727), (23, 8659984), (46, 4329992), (92, 2164996), (184, 1082498), (368, 541249)]