138836756

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1568

約数の個数: 36

約数和(自身を含む): 261387168

約数和(自身を除く): 122550412

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 289, 332, 578, 1156, 1411, 1447, 2822, 2894, 5644, 5788, 23987, 24599, 47974, 49198, 95948, 98396, 120101, 240202, 418183, 480404, 836366, 1672732, 2041717, 4083434, 8166868, 34709189, 69418378, 138836756]

約数ペア:

[(1, 138836756), (2, 69418378), (4, 34709189), (17, 8166868), (34, 4083434), (68, 2041717), (83, 1672732), (166, 836366), (289, 480404), (332, 418183), (578, 240202), (1156, 120101), (1411, 98396), (1447, 95948), (2822, 49198), (2894, 47974), (5644, 24599), (5788, 23987)]