158041468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8419}}^1$

素因数の和:8474

約数の個数: 36

約数和(自身を含む): 314385960

約数和(自身を除く): 156344492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 8419, 9386, 16838, 18772, 33676, 109447, 159961, 218894, 319922, 437788, 639844, 2079493, 3039259, 4158986, 6078518, 8317972, 12157036, 39510367, 79020734, 158041468]

約数ペア:

[(1, 158041468), (2, 79020734), (4, 39510367), (13, 12157036), (19, 8317972), (26, 6078518), (38, 4158986), (52, 3039259), (76, 2079493), (247, 639844), (361, 437788), (494, 319922), (722, 218894), (988, 159961), (1444, 109447), (4693, 33676), (8419, 18772), (9386, 16838)]