201551848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4787}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 399319200

約数和(自身を除く): 197767352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 1108, 2216, 4787, 5263, 9574, 10526, 19148, 21052, 38296, 42104, 90953, 181906, 363812, 727624, 1325999, 2651998, 5303996, 10607992, 25193981, 50387962, 100775924, 201551848]

約数ペア:

[(1, 201551848), (2, 100775924), (4, 50387962), (8, 25193981), (19, 10607992), (38, 5303996), (76, 2651998), (152, 1325999), (277, 727624), (554, 363812), (1108, 181906), (2216, 90953), (4787, 42104), (5263, 38296), (9574, 21052), (10526, 19148)]