201528356

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{462221}}^1$

素因数の和:462334

約数の個数: 12

約数和(自身を含む): 355910940

約数和(自身を除く): 154382584

約数列:

[1, 2, 4, 109, 218, 436, 462221, 924442, 1848884, 50382089, 100764178, 201528356]

約数ペア:

[(1, 201528356), (2, 100764178), (4, 50382089), (109, 1848884), (218, 924442), (436, 462221)]