200487749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 267411456

約数和(自身を除く): 66923707

約数列:

[1, 7, 11, 17, 77, 103, 119, 187, 721, 1133, 1309, 1487, 1751, 7931, 10409, 12257, 16357, 19261, 25279, 114499, 134827, 153161, 176953, 278069, 1072127, 1684771, 1946483, 2603737, 11793397, 18226159, 28641107, 200487749]

約数ペア:

[(1, 200487749), (7, 28641107), (11, 18226159), (17, 11793397), (77, 2603737), (103, 1946483), (119, 1684771), (187, 1072127), (721, 278069), (1133, 176953), (1309, 153161), (1487, 134827), (1751, 114499), (7931, 25279), (10409, 19261), (12257, 16357)]