131844488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{531631}}^1$

素因数の和:531668

約数の個数: 16

約数和(自身を含む): 255183360

約数和(自身を除く): 123338872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 531631, 1063262, 2126524, 4253048, 16480561, 32961122, 65922244, 131844488]

約数ペア:

[(1, 131844488), (2, 65922244), (4, 32961122), (8, 16480561), (31, 4253048), (62, 2126524), (124, 1063262), (248, 531631)]