140466544

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 291684456

約数和(自身を除く): 151217912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 293, 304, 332, 361, 586, 664, 722, 1172, 1328, 1444, 1577, 2344, 2888, 3154, 4688, 5567, 5776, 6308, 11134, 12616, 22268, 24319, 25232, 29963, 44536, 48638, 59926, 89072, 97276, 105773, 119852, 194552, 211546, 239704, 389104, 423092, 462061, 479408, 846184, 924122, 1692368, 1848244, 3696488, 7392976, 8779159, 17558318, 35116636, 70233272, 140466544]

約数ペア:

[(1, 140466544), (2, 70233272), (4, 35116636), (8, 17558318), (16, 8779159), (19, 7392976), (38, 3696488), (76, 1848244), (83, 1692368), (152, 924122), (166, 846184), (293, 479408), (304, 462061), (332, 423092), (361, 389104), (586, 239704), (664, 211546), (722, 194552), (1172, 119852), (1328, 105773), (1444, 97276), (1577, 89072), (2344, 59926), (2888, 48638), (3154, 44536), (4688, 29963), (5567, 25232), (5776, 24319), (6308, 22268), (11134, 12616)]