225303376

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{34429}}^1$

素因数の和:34846

約数の個数: 20

約数和(自身を含む): 437605300

約数和(自身を除く): 212301924

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 34429, 68858, 137716, 275432, 550864, 14081461, 28162922, 56325844, 112651688, 225303376]

約数ペア:

[(1, 225303376), (2, 112651688), (4, 56325844), (8, 28162922), (16, 14081461), (409, 550864), (818, 275432), (1636, 137716), (3272, 68858), (6544, 34429)]