200257918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 171331202

約数列:

[1, 2, 7, 14, 23, 46, 59, 83, 118, 127, 161, 166, 254, 322, 413, 581, 826, 889, 1162, 1357, 1778, 1909, 2714, 2921, 3818, 4897, 5842, 7493, 9499, 9794, 10541, 13363, 14986, 18998, 20447, 21082, 26726, 34279, 40894, 52451, 68558, 73787, 104902, 112631, 147574, 172339, 225262, 242443, 344678, 484886, 621919, 788417, 1206373, 1243838, 1576834, 1697101, 2412746, 3394202, 4353433, 8706866, 14304137, 28608274, 100128959, 200257918]

約数ペア:

[(1, 200257918), (2, 100128959), (7, 28608274), (14, 14304137), (23, 8706866), (46, 4353433), (59, 3394202), (83, 2412746), (118, 1697101), (127, 1576834), (161, 1243838), (166, 1206373), (254, 788417), (322, 621919), (413, 484886), (581, 344678), (826, 242443), (889, 225262), (1162, 172339), (1357, 147574), (1778, 112631), (1909, 104902), (2714, 73787), (2921, 68558), (3818, 52451), (4897, 40894), (5842, 34279), (7493, 26726), (9499, 21082), (9794, 20447), (10541, 18998), (13363, 14986)]