138056542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{1427}}^1$

素因数の和:1564

約数の個数: 24

約数和(自身を含む): 226889208

約数和(自身を除く): 88832666

約数列:

[1, 2, 13, 26, 61, 122, 793, 1427, 1586, 2854, 3721, 7442, 18551, 37102, 48373, 87047, 96746, 174094, 1131611, 2263222, 5309867, 10619734, 69028271, 138056542]

約数ペア:

[(1, 138056542), (2, 69028271), (13, 10619734), (26, 5309867), (61, 2263222), (122, 1131611), (793, 174094), (1427, 96746), (1586, 87047), (2854, 48373), (3721, 37102), (7442, 18551)]