201065579

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 257939136

約数和(自身を除く): 56873557

約数列:

[1, 11, 13, 17, 73, 103, 121, 143, 187, 221, 803, 949, 1133, 1241, 1339, 1573, 1751, 2057, 2431, 7519, 8833, 10439, 12463, 13651, 14729, 16133, 19261, 22763, 26741, 82709, 97747, 114829, 127823, 150161, 162019, 177463, 211871, 250393, 909799, 1075217, 1406053, 1661699, 1952093, 2754323, 11827387, 15466583, 18278689, 201065579]

約数ペア:

[(1, 201065579), (11, 18278689), (13, 15466583), (17, 11827387), (73, 2754323), (103, 1952093), (121, 1661699), (143, 1406053), (187, 1075217), (221, 909799), (803, 250393), (949, 211871), (1133, 177463), (1241, 162019), (1339, 150161), (1573, 127823), (1751, 114829), (2057, 97747), (2431, 82709), (7519, 26741), (8833, 22763), (10439, 19261), (12463, 16133), (13651, 14729)]