200911792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151289}}^1$

素因数の和:151380

約数の個数: 20

約数和(自身を含む): 393959160

約数和(自身を除く): 193047368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 151289, 302578, 605156, 1210312, 2420624, 12556987, 25113974, 50227948, 100455896, 200911792]

約数ペア:

[(1, 200911792), (2, 100455896), (4, 50227948), (8, 25113974), (16, 12556987), (83, 2420624), (166, 1210312), (332, 605156), (664, 302578), (1328, 151289)]