201556696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{21013}}^1$

素因数の和:21139

約数の個数: 32

約数和(自身を含む): 416077200

約数和(自身を除く): 214520504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 21013, 42026, 84052, 168104, 231143, 462286, 924572, 1849144, 2290417, 4580834, 9161668, 18323336, 25194587, 50389174, 100778348, 201556696]

約数ペア:

[(1, 201556696), (2, 100778348), (4, 50389174), (8, 25194587), (11, 18323336), (22, 9161668), (44, 4580834), (88, 2290417), (109, 1849144), (218, 924572), (436, 462286), (872, 231143), (1199, 168104), (2398, 84052), (4796, 42026), (9592, 21013)]