183790256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20549}}^1$

素因数の和:20613

約数の個数: 40

約数和(自身を含む): 392422800

約数和(自身を除く): 208632544

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 20549, 41098, 82196, 164392, 267137, 328784, 534274, 883607, 1068548, 1767214, 2137096, 3534428, 4274192, 7068856, 11486891, 14137712, 22973782, 45947564, 91895128, 183790256]

約数ペア:

[(1, 183790256), (2, 91895128), (4, 45947564), (8, 22973782), (13, 14137712), (16, 11486891), (26, 7068856), (43, 4274192), (52, 3534428), (86, 2137096), (104, 1767214), (172, 1068548), (208, 883607), (344, 534274), (559, 328784), (688, 267137), (1118, 164392), (2236, 82196), (4472, 41098), (8944, 20549)]