208456524

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 404407476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 31, 36, 38, 54, 57, 58, 62, 76, 87, 93, 108, 113, 114, 116, 124, 171, 174, 186, 226, 228, 261, 279, 339, 342, 348, 372, 452, 513, 522, 551, 558, 589, 678, 684, 783, 837, 899, 1017, 1026, 1044, 1102, 1116, 1178, 1356, 1566, 1653, 1674, 1767, 1798, 2034, 2052, 2147, 2204, 2356, 2697, 3051, 3132, 3277, 3306, 3348, 3503, 3534, 3596, 4068, 4294, 4959, 5301, 5394, 6102, 6441, 6554, 6612, 7006, 7068, 8091, 8588, 9831, 9918, 10509, 10602, 10788, 12204, 12882, 13108, 14012, 14877, 15903, 16182, 17081, 19323, 19662, 19836, 21018, 21204, 24273, 25764, 29493, 29754, 31527, 31806, 32364, 34162, 38646, 39324, 42036, 48546, 51243, 57969, 58986, 59508, 62263, 63054, 63612, 66557, 68324, 77292, 88479, 94581, 97092, 101587, 102486, 115938, 117972, 124526, 126108, 133114, 153729, 176958, 186789, 189162, 199671, 203174, 204972, 231876, 249052, 266228, 304761, 307458, 353916, 373578, 378324, 399342, 406348, 461187, 560367, 599013, 609522, 614916, 747156, 798684, 914283, 922374, 1120734, 1198026, 1219044, 1681101, 1797039, 1828566, 1844748, 1930153, 2241468, 2396052, 2742849, 3362202, 3594078, 3657132, 3860306, 5485698, 5790459, 6724404, 7188156, 7720612, 10971396, 11580918, 17371377, 23161836, 34742754, 52114131, 69485508, 104228262, 208456524]

約数ペア:

[(1, 208456524), (2, 104228262), (3, 69485508), (4, 52114131), (6, 34742754), (9, 23161836), (12, 17371377), (18, 11580918), (19, 10971396), (27, 7720612), (29, 7188156), (31, 6724404), (36, 5790459), (38, 5485698), (54, 3860306), (57, 3657132), (58, 3594078), (62, 3362202), (76, 2742849), (87, 2396052), (93, 2241468), (108, 1930153), (113, 1844748), (114, 1828566), (116, 1797039), (124, 1681101), (171, 1219044), (174, 1198026), (186, 1120734), (226, 922374), (228, 914283), (261, 798684), (279, 747156), (339, 614916), (342, 609522), (348, 599013), (372, 560367), (452, 461187), (513, 406348), (522, 399342), (551, 378324), (558, 373578), (589, 353916), (678, 307458), (684, 304761), (783, 266228), (837, 249052), (899, 231876), (1017, 204972), (1026, 203174), (1044, 199671), (1102, 189162), (1116, 186789), (1178, 176958), (1356, 153729), (1566, 133114), (1653, 126108), (1674, 124526), (1767, 117972), (1798, 115938), (2034, 102486), (2052, 101587), (2147, 97092), (2204, 94581), (2356, 88479), (2697, 77292), (3051, 68324), (3132, 66557), (3277, 63612), (3306, 63054), (3348, 62263), (3503, 59508), (3534, 58986), (3596, 57969), (4068, 51243), (4294, 48546), (4959, 42036), (5301, 39324), (5394, 38646), (6102, 34162), (6441, 32364), (6554, 31806), (6612, 31527), (7006, 29754), (7068, 29493), (8091, 25764), (8588, 24273), (9831, 21204), (9918, 21018), (10509, 19836), (10602, 19662), (10788, 19323), (12204, 17081), (12882, 16182), (13108, 15903), (14012, 14877)]