155533744

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{7039}}^1$

素因数の和:8428

約数の個数: 20

約数和(自身を含む): 301607680

約数和(自身を除く): 146073936

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 5524, 7039, 11048, 14078, 22096, 28156, 56312, 112624, 9720859, 19441718, 38883436, 77766872, 155533744]

約数ペア:

[(1, 155533744), (2, 77766872), (4, 38883436), (8, 19441718), (16, 9720859), (1381, 112624), (2762, 56312), (5524, 28156), (7039, 22096), (11048, 14078)]