79400176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{160081}}^1$

素因数の和:160120

約数の個数: 20

約数和(自身を含む): 158801344

約数和(自身を除く): 79401168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 160081, 320162, 640324, 1280648, 2561296, 4962511, 9925022, 19850044, 39700088, 79400176]

約数ペア:

[(1, 79400176), (2, 39700088), (4, 19850044), (8, 9925022), (16, 4962511), (31, 2561296), (62, 1280648), (124, 640324), (248, 320162), (496, 160081)]