201645964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{54617}}^1$

素因数の和:54705

約数の個数: 24

約数和(自身を含む): 385384608

約数和(自身を除く): 183738644

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 54617, 109234, 218468, 710021, 1420042, 2840084, 3877807, 7755614, 15511228, 50411491, 100822982, 201645964]

約数ペア:

[(1, 201645964), (2, 100822982), (4, 50411491), (13, 15511228), (26, 7755614), (52, 3877807), (71, 2840084), (142, 1420042), (284, 710021), (923, 218468), (1846, 109234), (3692, 54617)]