121640384

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{65539}}^1$

素因数の和:65580

約数の個数: 28

約数和(自身を含む): 249707400

約数和(自身を除く): 128067016

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 65539, 131078, 262156, 524312, 1048624, 1900631, 2097248, 3801262, 4194496, 7602524, 15205048, 30410096, 60820192, 121640384]

約数ペア:

[(1, 121640384), (2, 60820192), (4, 30410096), (8, 15205048), (16, 7602524), (29, 4194496), (32, 3801262), (58, 2097248), (64, 1900631), (116, 1048624), (232, 524312), (464, 262156), (928, 131078), (1856, 65539)]