223872016

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{51631}}^1$

素因数の和:51910

約数の個数: 20

約数和(自身を含む): 435361024

約数和(自身を除く): 211489008

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 51631, 103262, 206524, 413048, 826096, 13992001, 27984002, 55968004, 111936008, 223872016]

約数ペア:

[(1, 223872016), (2, 111936008), (4, 55968004), (8, 27984002), (16, 13992001), (271, 826096), (542, 413048), (1084, 206524), (2168, 103262), (4336, 51631)]