223300912

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{34123}}^1$

素因数の和:34540

約数の個数: 20

約数和(自身を含む): 433716040

約数和(自身を除く): 210415128

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 34123, 68246, 136492, 272984, 545968, 13956307, 27912614, 55825228, 111650456, 223300912]

約数ペア:

[(1, 223300912), (2, 111650456), (4, 55825228), (8, 27912614), (16, 13956307), (409, 545968), (818, 272984), (1636, 136492), (3272, 68246), (6544, 34123)]