202835728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{408943}}^1$

素因数の和:408982

約数の個数: 20

約数和(自身を含む): 405672448

約数和(自身を除く): 202836720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 408943, 817886, 1635772, 3271544, 6543088, 12677233, 25354466, 50708932, 101417864, 202835728]

約数ペア:

[(1, 202835728), (2, 101417864), (4, 50708932), (8, 25354466), (16, 12677233), (31, 6543088), (62, 3271544), (124, 1635772), (248, 817886), (496, 408943)]