208152984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10937}}^1$

素因数の和:11020

約数の個数: 64

約数和(自身を含む): 569651040

約数和(自身を除く): 361498056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 10937, 19032, 21874, 32811, 43748, 65622, 87496, 131244, 142181, 262488, 284362, 426543, 568724, 667157, 853086, 1137448, 1334314, 1706172, 2001471, 2668628, 3412344, 4002942, 5337256, 8005884, 8673041, 16011768, 17346082, 26019123, 34692164, 52038246, 69384328, 104076492, 208152984]

約数ペア:

[(1, 208152984), (2, 104076492), (3, 69384328), (4, 52038246), (6, 34692164), (8, 26019123), (12, 17346082), (13, 16011768), (24, 8673041), (26, 8005884), (39, 5337256), (52, 4002942), (61, 3412344), (78, 2668628), (104, 2001471), (122, 1706172), (156, 1334314), (183, 1137448), (244, 853086), (312, 667157), (366, 568724), (488, 426543), (732, 284362), (793, 262488), (1464, 142181), (1586, 131244), (2379, 87496), (3172, 65622), (4758, 43748), (6344, 32811), (9516, 21874), (10937, 19032)]