126589936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 60

約数和(自身を含む): 274636440

約数和(自身を除く): 148046504

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 389, 473, 688, 778, 946, 1556, 1849, 1892, 3112, 3698, 3784, 4279, 6224, 7396, 7568, 8558, 14792, 16727, 17116, 20339, 29584, 33454, 34232, 40678, 66908, 68464, 81356, 133816, 162712, 183997, 267632, 325424, 367994, 719261, 735988, 1438522, 1471976, 2877044, 2943952, 5754088, 7911871, 11508176, 15823742, 31647484, 63294968, 126589936]

約数ペア:

[(1, 126589936), (2, 63294968), (4, 31647484), (8, 15823742), (11, 11508176), (16, 7911871), (22, 5754088), (43, 2943952), (44, 2877044), (86, 1471976), (88, 1438522), (172, 735988), (176, 719261), (344, 367994), (389, 325424), (473, 267632), (688, 183997), (778, 162712), (946, 133816), (1556, 81356), (1849, 68464), (1892, 66908), (3112, 40678), (3698, 34232), (3784, 33454), (4279, 29584), (6224, 20339), (7396, 17116), (7568, 16727), (8558, 14792)]