201974773

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 294404544

約数和(自身を除く): 92429771

約数列:

[1, 7, 11, 13, 17, 77, 83, 91, 119, 121, 143, 169, 187, 221, 581, 847, 913, 1001, 1079, 1183, 1309, 1411, 1547, 1573, 1859, 2057, 2431, 2873, 6391, 7553, 9877, 10043, 11011, 11869, 13013, 14027, 14399, 15521, 17017, 18343, 20111, 20449, 26741, 31603, 70301, 83083, 98189, 108647, 128401, 130559, 143143, 154297, 170731, 187187, 201773, 221221, 238459, 347633, 913913, 1080079, 1195117, 1412411, 1669213, 1697267, 2219503, 2433431, 2623049, 11880869, 15536521, 18361343, 28853539, 201974773]

約数ペア:

[(1, 201974773), (7, 28853539), (11, 18361343), (13, 15536521), (17, 11880869), (77, 2623049), (83, 2433431), (91, 2219503), (119, 1697267), (121, 1669213), (143, 1412411), (169, 1195117), (187, 1080079), (221, 913913), (581, 347633), (847, 238459), (913, 221221), (1001, 201773), (1079, 187187), (1183, 170731), (1309, 154297), (1411, 143143), (1547, 130559), (1573, 128401), (1859, 108647), (2057, 98189), (2431, 83083), (2873, 70301), (6391, 31603), (7553, 26741), (9877, 20449), (10043, 20111), (11011, 18343), (11869, 17017), (13013, 15521), (14027, 14399)]