199977004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{10289}}^1$

素因数の和:10449

約数の個数: 24

約数和(自身を含む): 361302480

約数和(自身を除く): 161325476

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4859, 9718, 10289, 19436, 20578, 41156, 442427, 884854, 1162657, 1769708, 2325314, 4650628, 49994251, 99988502, 199977004]

約数ペア:

[(1, 199977004), (2, 99988502), (4, 49994251), (43, 4650628), (86, 2325314), (113, 1769708), (172, 1162657), (226, 884854), (452, 442427), (4859, 41156), (9718, 20578), (10289, 19436)]