131444482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2662

約数の個数: 24

約数和(自身を含む): 214946676

約数和(自身を除く): 83502194

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 2041, 2477, 4082, 4954, 26533, 32201, 53066, 64402, 388889, 418613, 777778, 837226, 5055557, 10111114, 65722241, 131444482]

約数ペア:

[(1, 131444482), (2, 65722241), (13, 10111114), (26, 5055557), (157, 837226), (169, 777778), (314, 418613), (338, 388889), (2041, 64402), (2477, 53066), (4082, 32201), (4954, 26533)]