180852728

素因数分解:

$2^3\times 7^2\times {\mathrm{461359}}^1$

素因数の和:461379

約数の個数: 24

約数和(自身を含む): 394462800

約数和(自身を除く): 213610072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 461359, 922718, 1845436, 3229513, 3690872, 6459026, 12918052, 22606591, 25836104, 45213182, 90426364, 180852728]

約数ペア:

[(1, 180852728), (2, 90426364), (4, 45213182), (7, 25836104), (8, 22606591), (14, 12918052), (28, 6459026), (49, 3690872), (56, 3229513), (98, 1845436), (196, 922718), (392, 461359)]