192913136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21569}}^1$

素因数の和:21633

約数の個数: 40

約数和(自身を含む): 411900720

約数和(自身を除く): 218987584

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 21569, 43138, 86276, 172552, 280397, 345104, 560794, 927467, 1121588, 1854934, 2243176, 3709868, 4486352, 7419736, 12057071, 14839472, 24114142, 48228284, 96456568, 192913136]

約数ペア:

[(1, 192913136), (2, 96456568), (4, 48228284), (8, 24114142), (13, 14839472), (16, 12057071), (26, 7419736), (43, 4486352), (52, 3709868), (86, 2243176), (104, 1854934), (172, 1121588), (208, 927467), (344, 560794), (559, 345104), (688, 280397), (1118, 172552), (2236, 86276), (4472, 43138), (8944, 21569)]