138904268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{5153}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 254566368

約数和(自身を除く): 115662100

約数列:

[1, 2, 4, 23, 46, 92, 293, 586, 1172, 5153, 6739, 10306, 13478, 20612, 26956, 118519, 237038, 474076, 1509829, 3019658, 6039316, 34726067, 69452134, 138904268]

約数ペア:

[(1, 138904268), (2, 69452134), (4, 34726067), (23, 6039316), (46, 3019658), (92, 1509829), (293, 474076), (586, 237038), (1172, 118519), (5153, 26956), (6739, 20612), (10306, 13478)]