205538556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{552523}}^1$

素因数の和:552561

約数の個数: 24

約数和(自身を含む): 495061504

約数和(自身を除く): 289522948

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 552523, 1105046, 1657569, 2210092, 3315138, 6630276, 17128213, 34256426, 51384639, 68512852, 102769278, 205538556]

約数ペア:

[(1, 205538556), (2, 102769278), (3, 68512852), (4, 51384639), (6, 34256426), (12, 17128213), (31, 6630276), (62, 3315138), (93, 2210092), (124, 1657569), (186, 1105046), (372, 552523)]