131220808

素因数分解:

$2^3\times {\mathrm{2269}}^1\times {\mathrm{7229}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 246181500

約数和(自身を除く): 114960692

約数列:

[1, 2, 4, 8, 2269, 4538, 7229, 9076, 14458, 18152, 28916, 57832, 16402601, 32805202, 65610404, 131220808]

約数ペア:

[(1, 131220808), (2, 65610404), (4, 32805202), (8, 16402601), (2269, 57832), (4538, 28916), (7229, 18152), (9076, 14458)]