140130002

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{4129}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 214099200

約数和(自身を除く): 73969198

約数列:

[1, 2, 71, 142, 239, 478, 4129, 8258, 16969, 33938, 293159, 586318, 986831, 1973662, 70065001, 140130002]

約数ペア:

[(1, 140130002), (2, 70065001), (71, 1973662), (142, 986831), (239, 586318), (478, 293159), (4129, 33938), (8258, 16969)]