197985832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{3343}}^1$

素因数の和:4033

約数の個数: 32

約数和(自身を含む): 405694080

約数和(自身を除く): 207708248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 673, 1346, 2692, 3343, 5384, 6686, 7403, 13372, 14806, 26744, 29612, 36773, 59224, 73546, 147092, 294184, 2249839, 4499678, 8999356, 17998712, 24748229, 49496458, 98992916, 197985832]

約数ペア:

[(1, 197985832), (2, 98992916), (4, 49496458), (8, 24748229), (11, 17998712), (22, 8999356), (44, 4499678), (88, 2249839), (673, 294184), (1346, 147092), (2692, 73546), (3343, 59224), (5384, 36773), (6686, 29612), (7403, 26744), (13372, 14806)]