209942201105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{10831}}^1$

素因数の和:11011

約数の個数: 96

約数和(自身を含む): 325407144960

約数和(自身を除く): 115464943855

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 113, 145, 169, 203, 377, 455, 565, 791, 845, 1015, 1183, 1469, 1885, 2639, 3277, 3955, 4901, 5915, 7345, 10283, 10831, 13195, 16385, 19097, 22939, 24505, 34307, 42601, 51415, 54155, 75817, 95485, 114695, 133679, 140803, 171535, 213005, 298207, 314099, 379085, 553813, 668395, 704015, 985621, 1223903, 1491035, 1570495, 1830439, 2198693, 2769065, 3876691, 4083287, 4928105, 6119515, 8567321, 9152195, 10993465, 12813073, 15910739, 19383455, 20416435, 28583009, 35493187, 42836605, 53082731, 64065365, 79553695, 111375173, 142915045, 177465935, 206839607, 248452309, 265413655, 371579117, 461411431, 556875865, 1034198035, 1242261545, 1447877249, 1857895585, 2307057155, 3229880017, 5998348603, 7239386245, 16149400085, 29991743015, 41988440221, 209942201105]

約数ペア:

[(1, 209942201105), (5, 41988440221), (7, 29991743015), (13, 16149400085), (29, 7239386245), (35, 5998348603), (65, 3229880017), (91, 2307057155), (113, 1857895585), (145, 1447877249), (169, 1242261545), (203, 1034198035), (377, 556875865), (455, 461411431), (565, 371579117), (791, 265413655), (845, 248452309), (1015, 206839607), (1183, 177465935), (1469, 142915045), (1885, 111375173), (2639, 79553695), (3277, 64065365), (3955, 53082731), (4901, 42836605), (5915, 35493187), (7345, 28583009), (10283, 20416435), (10831, 19383455), (13195, 15910739), (16385, 12813073), (19097, 10993465), (22939, 9152195), (24505, 8567321), (34307, 6119515), (42601, 4928105), (51415, 4083287), (54155, 3876691), (75817, 2769065), (95485, 2198693), (114695, 1830439), (133679, 1570495), (140803, 1491035), (171535, 1223903), (213005, 985621), (298207, 704015), (314099, 668395), (379085, 553813)]