169839138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 265616862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 41, 42, 57, 58, 82, 87, 114, 123, 133, 174, 179, 203, 246, 266, 287, 358, 399, 406, 537, 551, 574, 609, 779, 798, 861, 1074, 1102, 1189, 1218, 1253, 1558, 1653, 1722, 2337, 2378, 2506, 3306, 3401, 3567, 3759, 3857, 4674, 5191, 5453, 6802, 7134, 7339, 7518, 7714, 8323, 10203, 10382, 10906, 11571, 14678, 15573, 16359, 16646, 20406, 22017, 22591, 23142, 23807, 24969, 31146, 32718, 36337, 44034, 45182, 47614, 49938, 51373, 67773, 71421, 72674, 98629, 102746, 109011, 135546, 139441, 142842, 154119, 158137, 197258, 212831, 218022, 278882, 295887, 308238, 316274, 418323, 425662, 474411, 591774, 638493, 690403, 836646, 948822, 976087, 1276986, 1380806, 1489817, 1952174, 2071209, 2928261, 2979634, 4043789, 4142418, 4469451, 5856522, 8087578, 8938902, 12131367, 24262734, 28306523, 56613046, 84919569, 169839138]

約数ペア:

[(1, 169839138), (2, 84919569), (3, 56613046), (6, 28306523), (7, 24262734), (14, 12131367), (19, 8938902), (21, 8087578), (29, 5856522), (38, 4469451), (41, 4142418), (42, 4043789), (57, 2979634), (58, 2928261), (82, 2071209), (87, 1952174), (114, 1489817), (123, 1380806), (133, 1276986), (174, 976087), (179, 948822), (203, 836646), (246, 690403), (266, 638493), (287, 591774), (358, 474411), (399, 425662), (406, 418323), (537, 316274), (551, 308238), (574, 295887), (609, 278882), (779, 218022), (798, 212831), (861, 197258), (1074, 158137), (1102, 154119), (1189, 142842), (1218, 139441), (1253, 135546), (1558, 109011), (1653, 102746), (1722, 98629), (2337, 72674), (2378, 71421), (2506, 67773), (3306, 51373), (3401, 49938), (3567, 47614), (3759, 45182), (3857, 44034), (4674, 36337), (5191, 32718), (5453, 31146), (6802, 24969), (7134, 23807), (7339, 23142), (7518, 22591), (7714, 22017), (8323, 20406), (10203, 16646), (10382, 16359), (10906, 15573), (11571, 14678)]