131497964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35617}}^1$

素因数の和:35705

約数の個数: 24

約数和(自身を含む): 251320608

約数和(自身を除く): 119822644

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 35617, 71234, 142468, 463021, 926042, 1852084, 2528807, 5057614, 10115228, 32874491, 65748982, 131497964]

約数ペア:

[(1, 131497964), (2, 65748982), (4, 32874491), (13, 10115228), (26, 5057614), (52, 2528807), (71, 1852084), (142, 926042), (284, 463021), (923, 142468), (1846, 71234), (3692, 35617)]