133778512

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2591}}^1$

素因数の和:3067

約数の個数: 40

約数和(自身を含む): 296980992

約数和(自身を除く): 163202480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 922, 1844, 2591, 3227, 3688, 5182, 6454, 7376, 10364, 12908, 18137, 20728, 25816, 36274, 41456, 51632, 72548, 145096, 290192, 1194451, 2388902, 4777804, 8361157, 9555608, 16722314, 19111216, 33444628, 66889256, 133778512]

約数ペア:

[(1, 133778512), (2, 66889256), (4, 33444628), (7, 19111216), (8, 16722314), (14, 9555608), (16, 8361157), (28, 4777804), (56, 2388902), (112, 1194451), (461, 290192), (922, 145096), (1844, 72548), (2591, 51632), (3227, 41456), (3688, 36274), (5182, 25816), (6454, 20728), (7376, 18137), (10364, 12908)]