189129136

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 432900864

約数和(自身を除く): 243771728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 173, 227, 301, 344, 346, 454, 602, 688, 692, 908, 1204, 1211, 1384, 1589, 1816, 2408, 2422, 2768, 3178, 3632, 4816, 4844, 6356, 7439, 9688, 9761, 12712, 14878, 19376, 19522, 25424, 29756, 39044, 39271, 52073, 59512, 68327, 78088, 78542, 104146, 119024, 136654, 156176, 157084, 208292, 273308, 274897, 314168, 416584, 546616, 549794, 628336, 833168, 1093232, 1099588, 1688653, 2199176, 3377306, 4398352, 6754612, 11820571, 13509224, 23641142, 27018448, 47282284, 94564568, 189129136]

約数ペア:

[(1, 189129136), (2, 94564568), (4, 47282284), (7, 27018448), (8, 23641142), (14, 13509224), (16, 11820571), (28, 6754612), (43, 4398352), (56, 3377306), (86, 2199176), (112, 1688653), (172, 1099588), (173, 1093232), (227, 833168), (301, 628336), (344, 549794), (346, 546616), (454, 416584), (602, 314168), (688, 274897), (692, 273308), (908, 208292), (1204, 157084), (1211, 156176), (1384, 136654), (1589, 119024), (1816, 104146), (2408, 78542), (2422, 78088), (2768, 68327), (3178, 59512), (3632, 52073), (4816, 39271), (4844, 39044), (6356, 29756), (7439, 25424), (9688, 19522), (9761, 19376), (12712, 14878)]