200137651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 256048128

約数和(自身を除く): 55910477

約数列:

[1, 7, 17, 23, 83, 119, 161, 391, 581, 881, 1411, 1909, 2737, 6167, 9877, 13363, 14977, 20263, 32453, 73123, 104839, 141841, 227171, 344471, 511861, 1243091, 1681829, 2411297, 8701637, 11772803, 28591093, 200137651]

約数ペア:

[(1, 200137651), (7, 28591093), (17, 11772803), (23, 8701637), (83, 2411297), (119, 1681829), (161, 1243091), (391, 511861), (581, 344471), (881, 227171), (1411, 141841), (1909, 104839), (2737, 73123), (6167, 32453), (9877, 20263), (13363, 14977)]