139452016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{72031}}^1$

素因数の和:72061

約数の個数: 30

約数和(自身を含む): 296987936

約数和(自身を除く): 157535920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 72031, 144062, 288124, 576248, 792341, 1152496, 1584682, 3169364, 6338728, 8715751, 12677456, 17431502, 34863004, 69726008, 139452016]

約数ペア:

[(1, 139452016), (2, 69726008), (4, 34863004), (8, 17431502), (11, 12677456), (16, 8715751), (22, 6338728), (44, 3169364), (88, 1584682), (121, 1152496), (176, 792341), (242, 576248), (484, 288124), (968, 144062), (1936, 72031)]