201995024

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 80

約数和(自身を含む): 492158976

約数和(自身を除く): 290163952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 1016, 1232, 1291, 1397, 1778, 2032, 2582, 2794, 3556, 5164, 5588, 7112, 9037, 9779, 10328, 11176, 14201, 14224, 18074, 19558, 20656, 22352, 28402, 36148, 39116, 56804, 72296, 78232, 99407, 113608, 144592, 156464, 163957, 198814, 227216, 327914, 397628, 655828, 795256, 1147699, 1311656, 1590512, 1803527, 2295398, 2623312, 3607054, 4590796, 7214108, 9181592, 12624689, 14428216, 18363184, 25249378, 28856432, 50498756, 100997512, 201995024]

約数ペア:

[(1, 201995024), (2, 100997512), (4, 50498756), (7, 28856432), (8, 25249378), (11, 18363184), (14, 14428216), (16, 12624689), (22, 9181592), (28, 7214108), (44, 4590796), (56, 3607054), (77, 2623312), (88, 2295398), (112, 1803527), (127, 1590512), (154, 1311656), (176, 1147699), (254, 795256), (308, 655828), (508, 397628), (616, 327914), (889, 227216), (1016, 198814), (1232, 163957), (1291, 156464), (1397, 144592), (1778, 113608), (2032, 99407), (2582, 78232), (2794, 72296), (3556, 56804), (5164, 39116), (5588, 36148), (7112, 28402), (9037, 22352), (9779, 20656), (10328, 19558), (11176, 18074), (14201, 14224)]