201880472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328161}}^1$

素因数の和:1328186

約数の個数: 16

約数和(自身を含む): 398448600

約数和(自身を除く): 196568128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328161, 2656322, 5312644, 10625288, 25235059, 50470118, 100940236, 201880472]

約数ペア:

[(1, 201880472), (2, 100940236), (4, 50470118), (8, 25235059), (19, 10625288), (38, 5312644), (76, 2656322), (152, 1328161)]