123069818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{4019}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 188425440

約数和(自身を除く): 65355622

約数列:

[1, 2, 61, 122, 251, 502, 4019, 8038, 15311, 30622, 245159, 490318, 1008769, 2017538, 61534909, 123069818]

約数ペア:

[(1, 123069818), (2, 61534909), (61, 2017538), (122, 1008769), (251, 490318), (502, 245159), (4019, 30622), (8038, 15311)]