201911292

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 580852272

約数和(自身を除く): 378940980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 181, 198, 297, 313, 324, 362, 396, 543, 594, 626, 724, 891, 939, 1086, 1188, 1252, 1629, 1782, 1878, 1991, 2172, 2817, 3258, 3443, 3564, 3756, 3982, 4887, 5634, 5973, 6516, 6886, 7964, 8451, 9774, 10329, 11268, 11946, 13772, 14661, 16902, 17919, 19548, 20658, 23892, 25353, 29322, 30987, 33804, 35838, 41316, 50706, 53757, 56653, 58644, 61974, 71676, 92961, 101412, 107514, 113306, 123948, 161271, 169959, 185922, 215028, 226612, 278883, 322542, 339918, 371844, 509877, 557766, 623183, 645084, 679836, 1019754, 1115532, 1246366, 1529631, 1869549, 2039508, 2492732, 3059262, 3739098, 4588893, 5608647, 6118524, 7478196, 9177786, 11217294, 16825941, 18355572, 22434588, 33651882, 50477823, 67303764, 100955646, 201911292]

約数ペア:

[(1, 201911292), (2, 100955646), (3, 67303764), (4, 50477823), (6, 33651882), (9, 22434588), (11, 18355572), (12, 16825941), (18, 11217294), (22, 9177786), (27, 7478196), (33, 6118524), (36, 5608647), (44, 4588893), (54, 3739098), (66, 3059262), (81, 2492732), (99, 2039508), (108, 1869549), (132, 1529631), (162, 1246366), (181, 1115532), (198, 1019754), (297, 679836), (313, 645084), (324, 623183), (362, 557766), (396, 509877), (543, 371844), (594, 339918), (626, 322542), (724, 278883), (891, 226612), (939, 215028), (1086, 185922), (1188, 169959), (1252, 161271), (1629, 123948), (1782, 113306), (1878, 107514), (1991, 101412), (2172, 92961), (2817, 71676), (3258, 61974), (3443, 58644), (3564, 56653), (3756, 53757), (3982, 50706), (4887, 41316), (5634, 35838), (5973, 33804), (6516, 30987), (6886, 29322), (7964, 25353), (8451, 23892), (9774, 20658), (10329, 19548), (11268, 17919), (11946, 16902), (13772, 14661)]