131876976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 160

約数和(自身を含む): 438829056

約数和(自身を除く): 306952080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1151, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2302, 2387, 2604, 2728, 3453, 3472, 3696, 4092, 4604, 4774, 5208, 5456, 6906, 7161, 8057, 8184, 9208, 9548, 10416, 12661, 13812, 14322, 16114, 16368, 18416, 19096, 24171, 25322, 27624, 28644, 32228, 35681, 37983, 38192, 48342, 50644, 55248, 57288, 64456, 71362, 75966, 88627, 96684, 101288, 107043, 114576, 128912, 142724, 151932, 177254, 193368, 202576, 214086, 249767, 265881, 285448, 303864, 354508, 386736, 392491, 428172, 499534, 531762, 570896, 607728, 709016, 749301, 784982, 856344, 999068, 1063524, 1177473, 1418032, 1498602, 1569964, 1712688, 1998136, 2127048, 2354946, 2747437, 2997204, 3139928, 3996272, 4254096, 4709892, 5494874, 5994408, 6279856, 8242311, 9419784, 10989748, 11988816, 16484622, 18839568, 21979496, 32969244, 43958992, 65938488, 131876976]

約数ペア:

[(1, 131876976), (2, 65938488), (3, 43958992), (4, 32969244), (6, 21979496), (7, 18839568), (8, 16484622), (11, 11988816), (12, 10989748), (14, 9419784), (16, 8242311), (21, 6279856), (22, 5994408), (24, 5494874), (28, 4709892), (31, 4254096), (33, 3996272), (42, 3139928), (44, 2997204), (48, 2747437), (56, 2354946), (62, 2127048), (66, 1998136), (77, 1712688), (84, 1569964), (88, 1498602), (93, 1418032), (112, 1177473), (124, 1063524), (132, 999068), (154, 856344), (168, 784982), (176, 749301), (186, 709016), (217, 607728), (231, 570896), (248, 531762), (264, 499534), (308, 428172), (336, 392491), (341, 386736), (372, 354508), (434, 303864), (462, 285448), (496, 265881), (528, 249767), (616, 214086), (651, 202576), (682, 193368), (744, 177254), (868, 151932), (924, 142724), (1023, 128912), (1151, 114576), (1232, 107043), (1302, 101288), (1364, 96684), (1488, 88627), (1736, 75966), (1848, 71362), (2046, 64456), (2302, 57288), (2387, 55248), (2604, 50644), (2728, 48342), (3453, 38192), (3472, 37983), (3696, 35681), (4092, 32228), (4604, 28644), (4774, 27624), (5208, 25322), (5456, 24171), (6906, 19096), (7161, 18416), (8057, 16368), (8184, 16114), (9208, 14322), (9548, 13812), (10416, 12661)]