199023608

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{82651}}^1$

素因数の和:82707

約数の個数: 32

約数和(自身を含む): 436402560

約数和(自身を除く): 237378952

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 82651, 165302, 330604, 578557, 661208, 1157114, 2314228, 3553993, 4628456, 7107986, 14215972, 24877951, 28431944, 49755902, 99511804, 199023608]

約数ペア:

[(1, 199023608), (2, 99511804), (4, 49755902), (7, 28431944), (8, 24877951), (14, 14215972), (28, 7107986), (43, 4628456), (56, 3553993), (86, 2314228), (172, 1157114), (301, 661208), (344, 578557), (602, 330604), (1204, 165302), (2408, 82651)]