202859248

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{15443}}^1$

素因数の和:16272

約数の個数: 20

約数和(自身を含む): 393544008

約数和(自身を除く): 190684760

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 15443, 30886, 61772, 123544, 247088, 12678703, 25357406, 50714812, 101429624, 202859248]

約数ペア:

[(1, 202859248), (2, 101429624), (4, 50714812), (8, 25357406), (16, 12678703), (821, 247088), (1642, 123544), (3284, 61772), (6568, 30886), (13136, 15443)]