201292245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 455412672

約数和(自身を除く): 254120427

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 49, 55, 63, 77, 99, 105, 129, 147, 165, 193, 215, 231, 245, 301, 315, 385, 387, 441, 473, 495, 539, 579, 645, 693, 735, 903, 965, 1155, 1351, 1419, 1505, 1617, 1737, 1935, 2107, 2123, 2205, 2365, 2695, 2709, 2895, 3311, 3465, 4053, 4257, 4515, 4851, 6321, 6369, 6755, 7095, 8085, 8299, 8685, 9457, 9933, 10535, 10615, 12159, 13545, 14861, 16555, 18963, 19107, 20265, 21285, 23177, 24255, 24897, 28371, 29799, 31605, 31845, 41495, 44583, 47285, 49665, 58093, 60795, 69531, 74305, 74691, 85113, 91289, 94815, 95535, 104027, 115885, 124485, 133749, 141855, 148995, 174279, 208593, 222915, 273867, 290465, 312081, 347655, 373455, 406651, 425565, 456445, 520135, 522837, 639023, 668745, 821601, 871395, 936243, 1042965, 1219953, 1369335, 1560405, 1917069, 2033255, 2614185, 3195115, 3659859, 4108005, 4473161, 4681215, 5751207, 6099765, 9585345, 13419483, 18299295, 22365805, 28756035, 40258449, 67097415, 201292245]

約数ペア:

[(1, 201292245), (3, 67097415), (5, 40258449), (7, 28756035), (9, 22365805), (11, 18299295), (15, 13419483), (21, 9585345), (33, 6099765), (35, 5751207), (43, 4681215), (45, 4473161), (49, 4108005), (55, 3659859), (63, 3195115), (77, 2614185), (99, 2033255), (105, 1917069), (129, 1560405), (147, 1369335), (165, 1219953), (193, 1042965), (215, 936243), (231, 871395), (245, 821601), (301, 668745), (315, 639023), (385, 522837), (387, 520135), (441, 456445), (473, 425565), (495, 406651), (539, 373455), (579, 347655), (645, 312081), (693, 290465), (735, 273867), (903, 222915), (965, 208593), (1155, 174279), (1351, 148995), (1419, 141855), (1505, 133749), (1617, 124485), (1737, 115885), (1935, 104027), (2107, 95535), (2123, 94815), (2205, 91289), (2365, 85113), (2695, 74691), (2709, 74305), (2895, 69531), (3311, 60795), (3465, 58093), (4053, 49665), (4257, 47285), (4515, 44583), (4851, 41495), (6321, 31845), (6369, 31605), (6755, 29799), (7095, 28371), (8085, 24897), (8299, 24255), (8685, 23177), (9457, 21285), (9933, 20265), (10535, 19107), (10615, 18963), (12159, 16555), (13545, 14861)]