202129315

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 258519168

約数和(自身を除く): 56389853

約数列:

[1, 5, 19, 95, 113, 361, 565, 991, 1805, 2147, 4955, 10735, 18829, 40793, 94145, 111983, 203965, 357751, 559915, 1788755, 2127677, 10638385, 40425863, 202129315]

約数ペア:

[(1, 202129315), (5, 40425863), (19, 10638385), (95, 2127677), (113, 1788755), (361, 559915), (565, 357751), (991, 203965), (1805, 111983), (2147, 94145), (4955, 40793), (10735, 18829)]