131805516

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{13577}}^1$

素因数の和:14393

約数の個数: 24

約数和(自身を含む): 307949040

約数和(自身を除く): 176143524

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2427, 3236, 4854, 9708, 13577, 27154, 40731, 54308, 81462, 162924, 10983793, 21967586, 32951379, 43935172, 65902758, 131805516]

約数ペア:

[(1, 131805516), (2, 65902758), (3, 43935172), (4, 32951379), (6, 21967586), (12, 10983793), (809, 162924), (1618, 81462), (2427, 54308), (3236, 40731), (4854, 27154), (9708, 13577)]