205841488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 413751296

約数和(自身を除く): 207909808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 1861, 3568, 3722, 6913, 7444, 13826, 14888, 27652, 29776, 55304, 57691, 110608, 115382, 230764, 415003, 461528, 830006, 923056, 1660012, 3320024, 6640048, 12865093, 25730186, 51460372, 102920744, 205841488]

約数ペア:

[(1, 205841488), (2, 102920744), (4, 51460372), (8, 25730186), (16, 12865093), (31, 6640048), (62, 3320024), (124, 1660012), (223, 923056), (248, 830006), (446, 461528), (496, 415003), (892, 230764), (1784, 115382), (1861, 110608), (3568, 57691), (3722, 55304), (6913, 29776), (7444, 27652), (13826, 14888)]