201903896

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{245029}}^1$

素因数の和:245138

約数の個数: 16

約数和(自身を含む): 382246800

約数和(自身を除く): 180342904

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 245029, 490058, 980116, 1960232, 25237987, 50475974, 100951948, 201903896]

約数ペア:

[(1, 201903896), (2, 100951948), (4, 50475974), (8, 25237987), (103, 1960232), (206, 980116), (412, 490058), (824, 245029)]