200955856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15373}}^1$

素因数の和:15443

約数の個数: 40

約数和(自身を含む): 419402720

約数和(自身を除く): 218446864

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 15373, 30746, 61492, 122984, 245968, 292087, 584174, 661039, 1168348, 1322078, 2336696, 2644156, 4673392, 5288312, 10576624, 12559741, 25119482, 50238964, 100477928, 200955856]

約数ペア:

[(1, 200955856), (2, 100477928), (4, 50238964), (8, 25119482), (16, 12559741), (19, 10576624), (38, 5288312), (43, 4673392), (76, 2644156), (86, 2336696), (152, 1322078), (172, 1168348), (304, 661039), (344, 584174), (688, 292087), (817, 245968), (1634, 122984), (3268, 61492), (6536, 30746), (13072, 15373)]