155280224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10259}}^1$

素因数の和:10323

約数の個数: 48

約数和(自身を含む): 341288640

約数和(自身を除く): 186008416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 10259, 15136, 20518, 41036, 82072, 112849, 164144, 225698, 328288, 441137, 451396, 882274, 902792, 1764548, 1805584, 3529096, 3611168, 4852507, 7058192, 9705014, 14116384, 19410028, 38820056, 77640112, 155280224]

約数ペア:

[(1, 155280224), (2, 77640112), (4, 38820056), (8, 19410028), (11, 14116384), (16, 9705014), (22, 7058192), (32, 4852507), (43, 3611168), (44, 3529096), (86, 1805584), (88, 1764548), (172, 902792), (176, 882274), (344, 451396), (352, 441137), (473, 328288), (688, 225698), (946, 164144), (1376, 112849), (1892, 82072), (3784, 41036), (7568, 20518), (10259, 15136)]