154922128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{312343}}^1$

素因数の和:312382

約数の個数: 20

約数和(自身を含む): 309845248

約数和(自身を除く): 154923120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 312343, 624686, 1249372, 2498744, 4997488, 9682633, 19365266, 38730532, 77461064, 154922128]

約数ペア:

[(1, 154922128), (2, 77461064), (4, 38730532), (8, 19365266), (16, 9682633), (31, 4997488), (62, 2498744), (124, 1249372), (248, 624686), (496, 312343)]