201938992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{664273}}^1$

素因数の和:664300

約数の個数: 20

約数和(自身を含む): 411849880

約数和(自身を除く): 209910888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 664273, 1328546, 2657092, 5314184, 10628368, 12621187, 25242374, 50484748, 100969496, 201938992]

約数ペア:

[(1, 201938992), (2, 100969496), (4, 50484748), (8, 25242374), (16, 12621187), (19, 10628368), (38, 5314184), (76, 2657092), (152, 1328546), (304, 664273)]