139739654

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{3121}}^1$

素因数の和:3551

約数の個数: 16

約数和(自身を含む): 213694656

約数和(自身を除く): 73955002

約数列:

[1, 2, 61, 122, 367, 734, 3121, 6242, 22387, 44774, 190381, 380762, 1145407, 2290814, 69869827, 139739654]

約数ペア:

[(1, 139739654), (2, 69869827), (61, 2290814), (122, 1145407), (367, 380762), (734, 190381), (3121, 44774), (6242, 22387)]