199880416

素因数分解:

$2^5\times {\mathrm{1381}}^1\times {\mathrm{4523}}^1$

素因数の和:5914

約数の個数: 24

約数和(自身を含む): 393886584

約数和(自身を除く): 194006168

約数列:

[1, 2, 4, 8, 16, 32, 1381, 2762, 4523, 5524, 9046, 11048, 18092, 22096, 36184, 44192, 72368, 144736, 6246263, 12492526, 24985052, 49970104, 99940208, 199880416]

約数ペア:

[(1, 199880416), (2, 99940208), (4, 49970104), (8, 24985052), (16, 12492526), (32, 6246263), (1381, 144736), (2762, 72368), (4523, 44192), (5524, 36184), (9046, 22096), (11048, 18092)]