138305846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5431}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 253435392

約数和(自身を除く): 115129546

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 5431, 10862, 12733, 25466, 38017, 76034, 92327, 184654, 581117, 646289, 1162234, 1292578, 4067819, 8135638, 9878989, 19757978, 69152923, 138305846]

約数ペア:

[(1, 138305846), (2, 69152923), (7, 19757978), (14, 9878989), (17, 8135638), (34, 4067819), (107, 1292578), (119, 1162234), (214, 646289), (238, 581117), (749, 184654), (1498, 92327), (1819, 76034), (3638, 38017), (5431, 25466), (10862, 12733)]