189923174

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10177}}^1$

素因数の和:10260

約数の個数: 32

約数和(自身を含む): 343934976

約数和(自身を除く): 154011802

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 10177, 18662, 20354, 71239, 142478, 315487, 437611, 630974, 875222, 2208409, 3063277, 4416818, 6126554, 13565941, 27131882, 94961587, 189923174]

約数ペア:

[(1, 189923174), (2, 94961587), (7, 27131882), (14, 13565941), (31, 6126554), (43, 4416818), (62, 3063277), (86, 2208409), (217, 875222), (301, 630974), (434, 437611), (602, 315487), (1333, 142478), (2666, 71239), (9331, 20354), (10177, 18662)]