139488984

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{26539}}^1$

素因数の和:26624

約数の個数: 48

約数和(自身を含む): 382972200

約数和(自身を除く): 243483216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 26539, 53078, 79617, 106156, 159234, 212312, 238851, 318468, 477702, 636936, 955404, 1910808, 1937347, 3874694, 5812041, 7749388, 11624082, 15498776, 17436123, 23248164, 34872246, 46496328, 69744492, 139488984]

約数ペア:

[(1, 139488984), (2, 69744492), (3, 46496328), (4, 34872246), (6, 23248164), (8, 17436123), (9, 15498776), (12, 11624082), (18, 7749388), (24, 5812041), (36, 3874694), (72, 1937347), (73, 1910808), (146, 955404), (219, 636936), (292, 477702), (438, 318468), (584, 238851), (657, 212312), (876, 159234), (1314, 106156), (1752, 79617), (2628, 53078), (5256, 26539)]