128225526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 198366474

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 59, 66, 78, 102, 118, 143, 149, 177, 187, 221, 286, 298, 354, 374, 429, 442, 447, 561, 649, 663, 767, 858, 894, 1003, 1122, 1298, 1326, 1534, 1639, 1937, 1947, 2006, 2301, 2431, 2533, 3009, 3278, 3874, 3894, 4602, 4862, 4917, 5066, 5811, 6018, 7293, 7599, 8437, 8791, 9834, 11033, 11622, 13039, 14586, 15198, 16874, 17582, 21307, 22066, 25311, 26078, 26373, 27863, 32929, 33099, 39117, 42614, 50622, 52746, 55726, 63921, 65858, 66198, 78234, 83589, 96701, 98787, 114283, 127842, 143429, 149447, 167178, 193402, 197574, 228566, 286858, 290103, 298894, 342849, 362219, 430287, 448341, 580206, 685698, 724438, 860574, 896682, 1086657, 1257113, 1643917, 1942811, 2173314, 2514226, 3287834, 3771339, 3885622, 4931751, 5828433, 7542678, 9863502, 11656866, 21370921, 42741842, 64112763, 128225526]

約数ペア:

[(1, 128225526), (2, 64112763), (3, 42741842), (6, 21370921), (11, 11656866), (13, 9863502), (17, 7542678), (22, 5828433), (26, 4931751), (33, 3885622), (34, 3771339), (39, 3287834), (51, 2514226), (59, 2173314), (66, 1942811), (78, 1643917), (102, 1257113), (118, 1086657), (143, 896682), (149, 860574), (177, 724438), (187, 685698), (221, 580206), (286, 448341), (298, 430287), (354, 362219), (374, 342849), (429, 298894), (442, 290103), (447, 286858), (561, 228566), (649, 197574), (663, 193402), (767, 167178), (858, 149447), (894, 143429), (1003, 127842), (1122, 114283), (1298, 98787), (1326, 96701), (1534, 83589), (1639, 78234), (1937, 66198), (1947, 65858), (2006, 63921), (2301, 55726), (2431, 52746), (2533, 50622), (3009, 42614), (3278, 39117), (3874, 33099), (3894, 32929), (4602, 27863), (4862, 26373), (4917, 26078), (5066, 25311), (5811, 22066), (6018, 21307), (7293, 17582), (7599, 16874), (8437, 15198), (8791, 14586), (9834, 13039), (11033, 11622)]