201663144

素因数分解:

$2^3\times 3^2\times {\mathrm{2800877}}^1$

素因数の和:2800889

約数の個数: 24

約数和(自身を含む): 546171210

約数和(自身を除く): 344508066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2800877, 5601754, 8402631, 11203508, 16805262, 22407016, 25207893, 33610524, 50415786, 67221048, 100831572, 201663144]

約数ペア:

[(1, 201663144), (2, 100831572), (3, 67221048), (4, 50415786), (6, 33610524), (8, 25207893), (9, 22407016), (12, 16805262), (18, 11203508), (24, 8402631), (36, 5601754), (72, 2800877)]