200419216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9397}}^1$

素因数の和:9479

約数の個数: 40

約数和(自身を含む): 410203904

約数和(自身を除く): 209784688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 9397, 10664, 18794, 21328, 37588, 75176, 150352, 291307, 404071, 582614, 808142, 1165228, 1616284, 2330456, 3232568, 4660912, 6465136, 12526201, 25052402, 50104804, 100209608, 200419216]

約数ペア:

[(1, 200419216), (2, 100209608), (4, 50104804), (8, 25052402), (16, 12526201), (31, 6465136), (43, 4660912), (62, 3232568), (86, 2330456), (124, 1616284), (172, 1165228), (248, 808142), (344, 582614), (496, 404071), (688, 291307), (1333, 150352), (2666, 75176), (5332, 37588), (9397, 21328), (10664, 18794)]