201155339

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 279974880

約数和(自身を除く): 78819541

約数列:

[1, 7, 11, 17, 29, 49, 77, 119, 187, 203, 319, 493, 539, 757, 833, 1309, 1421, 2233, 3451, 5299, 5423, 8327, 9163, 12869, 15631, 21953, 24157, 37093, 37961, 58289, 90083, 141559, 153671, 241483, 265727, 373201, 408023, 630581, 990913, 1075697, 1690381, 2612407, 4105211, 6936391, 11832667, 18286849, 28736477, 201155339]

約数ペア:

[(1, 201155339), (7, 28736477), (11, 18286849), (17, 11832667), (29, 6936391), (49, 4105211), (77, 2612407), (119, 1690381), (187, 1075697), (203, 990913), (319, 630581), (493, 408023), (539, 373201), (757, 265727), (833, 241483), (1309, 153671), (1421, 141559), (2233, 90083), (3451, 58289), (5299, 37961), (5423, 37093), (8327, 24157), (9163, 21953), (12869, 15631)]