139538838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9817}}^1$

素因数の和:9948

約数の個数: 32

約数和(自身を含む): 294068736

約数和(自身を除く): 154529898

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 9817, 14214, 19634, 29451, 58902, 225791, 451582, 677373, 1011151, 1354746, 2022302, 3033453, 6066906, 23256473, 46512946, 69769419, 139538838]

約数ペア:

[(1, 139538838), (2, 69769419), (3, 46512946), (6, 23256473), (23, 6066906), (46, 3033453), (69, 2022302), (103, 1354746), (138, 1011151), (206, 677373), (309, 451582), (618, 225791), (2369, 58902), (4738, 29451), (7107, 19634), (9817, 14214)]