131128764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11839}}^1$

素因数の和:11930

約数の個数: 48

約数和(自身を含む): 334172160

約数和(自身を除く): 203043396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 11839, 23678, 35517, 47356, 71034, 142068, 153907, 307814, 461721, 615628, 840569, 923442, 1681138, 1846884, 2521707, 3362276, 5043414, 10086828, 10927397, 21854794, 32782191, 43709588, 65564382, 131128764]

約数ペア:

[(1, 131128764), (2, 65564382), (3, 43709588), (4, 32782191), (6, 21854794), (12, 10927397), (13, 10086828), (26, 5043414), (39, 3362276), (52, 2521707), (71, 1846884), (78, 1681138), (142, 923442), (156, 840569), (213, 615628), (284, 461721), (426, 307814), (852, 153907), (923, 142068), (1846, 71034), (2769, 47356), (3692, 35517), (5538, 23678), (11076, 11839)]