202152658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{72043}}^1$

素因数の和:72129

約数の個数: 16

約数和(自身を含む): 321604416

約数和(自身を除く): 119451758

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 72043, 144086, 1656989, 3313978, 4394623, 8789246, 101076329, 202152658]

約数ペア:

[(1, 202152658), (2, 101076329), (23, 8789246), (46, 4394623), (61, 3313978), (122, 1656989), (1403, 144086), (2806, 72043)]