207801044

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 417626496

約数和(自身を除く): 209825452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1331, 1697, 2662, 2783, 3394, 5324, 5566, 6788, 11132, 18667, 30613, 37334, 39031, 61226, 74668, 78062, 122452, 156124, 205337, 410674, 429341, 821348, 858682, 1717364, 2258707, 4517414, 4722751, 9034828, 9445502, 18891004, 51950261, 103900522, 207801044]

約数ペア:

[(1, 207801044), (2, 103900522), (4, 51950261), (11, 18891004), (22, 9445502), (23, 9034828), (44, 4722751), (46, 4517414), (92, 2258707), (121, 1717364), (242, 858682), (253, 821348), (484, 429341), (506, 410674), (1012, 205337), (1331, 156124), (1697, 122452), (2662, 78062), (2783, 74668), (3394, 61226), (5324, 39031), (5566, 37334), (6788, 30613), (11132, 18667)]