117788008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26339}}^1$

素因数の和:26401

約数の個数: 32

約数和(自身を含む): 243381600

約数和(自身を除く): 125593592

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 26339, 52678, 105356, 210712, 342407, 684814, 1132577, 1369628, 2265154, 2739256, 4530308, 9060616, 14723501, 29447002, 58894004, 117788008]

約数ペア:

[(1, 117788008), (2, 58894004), (4, 29447002), (8, 14723501), (13, 9060616), (26, 4530308), (43, 2739256), (52, 2265154), (86, 1369628), (104, 1132577), (172, 684814), (344, 342407), (559, 210712), (1118, 105356), (2236, 52678), (4472, 26339)]