255822346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 439084800

約数和(自身を除く): 183262454

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 4751, 9502, 26923, 53846, 61763, 90269, 123526, 180538, 517859, 1035718, 1173497, 2346994, 6732167, 9839321, 13464334, 19678642, 127911173, 255822346]

約数ペア:

[(1, 255822346), (2, 127911173), (13, 19678642), (19, 13464334), (26, 9839321), (38, 6732167), (109, 2346994), (218, 1173497), (247, 1035718), (494, 517859), (1417, 180538), (2071, 123526), (2834, 90269), (4142, 61763), (4751, 53846), (9502, 26923)]