207356436

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 180

約数和(自身を含む): 649449108

約数和(自身を除く): 442092672

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 252, 259, 294, 324, 333, 353, 378, 441, 444, 518, 567, 588, 666, 706, 756, 777, 882, 999, 1036, 1059, 1134, 1323, 1332, 1412, 1554, 1764, 1813, 1998, 2118, 2268, 2331, 2471, 2646, 2997, 3108, 3177, 3626, 3969, 3996, 4236, 4662, 4942, 5292, 5439, 5994, 6354, 6993, 7252, 7413, 7938, 9324, 9531, 9884, 10878, 11988, 12708, 13061, 13986, 14826, 15876, 16317, 17297, 19062, 20979, 21756, 22239, 26122, 27972, 28593, 29652, 32634, 34594, 38124, 39183, 41958, 44478, 48951, 51891, 52244, 57186, 65268, 66717, 69188, 78366, 83916, 88956, 91427, 97902, 103782, 114372, 117549, 133434, 146853, 155673, 156732, 182854, 195804, 200151, 207564, 235098, 266868, 274281, 293706, 311346, 352647, 365708, 400302, 467019, 470196, 548562, 587412, 622692, 639989, 705294, 800604, 822843, 934038, 1057941, 1097124, 1279978, 1401057, 1410588, 1645686, 1868076, 1919967, 2115882, 2468529, 2559956, 2802114, 3291372, 3839934, 4231764, 4937058, 5604228, 5759901, 7405587, 7679868, 9874116, 11519802, 14811174, 17279703, 23039604, 29622348, 34559406, 51839109, 69118812, 103678218, 207356436]

約数ペア:

[(1, 207356436), (2, 103678218), (3, 69118812), (4, 51839109), (6, 34559406), (7, 29622348), (9, 23039604), (12, 17279703), (14, 14811174), (18, 11519802), (21, 9874116), (27, 7679868), (28, 7405587), (36, 5759901), (37, 5604228), (42, 4937058), (49, 4231764), (54, 3839934), (63, 3291372), (74, 2802114), (81, 2559956), (84, 2468529), (98, 2115882), (108, 1919967), (111, 1868076), (126, 1645686), (147, 1410588), (148, 1401057), (162, 1279978), (189, 1097124), (196, 1057941), (222, 934038), (252, 822843), (259, 800604), (294, 705294), (324, 639989), (333, 622692), (353, 587412), (378, 548562), (441, 470196), (444, 467019), (518, 400302), (567, 365708), (588, 352647), (666, 311346), (706, 293706), (756, 274281), (777, 266868), (882, 235098), (999, 207564), (1036, 200151), (1059, 195804), (1134, 182854), (1323, 156732), (1332, 155673), (1412, 146853), (1554, 133434), (1764, 117549), (1813, 114372), (1998, 103782), (2118, 97902), (2268, 91427), (2331, 88956), (2471, 83916), (2646, 78366), (2997, 69188), (3108, 66717), (3177, 65268), (3626, 57186), (3969, 52244), (3996, 51891), (4236, 48951), (4662, 44478), (4942, 41958), (5292, 39183), (5439, 38124), (5994, 34594), (6354, 32634), (6993, 29652), (7252, 28593), (7413, 27972), (7938, 26122), (9324, 22239), (9531, 21756), (9884, 20979), (10878, 19062), (11988, 17297), (12708, 16317), (13061, 15876), (13986, 14826)]