202606728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 534777600

約数和(自身を除く): 332170872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 643, 691, 1286, 1382, 1929, 2073, 2572, 2764, 3858, 4146, 5144, 5528, 7716, 8292, 12217, 13129, 15432, 16584, 24434, 26258, 36651, 39387, 48868, 52516, 73302, 78774, 97736, 105032, 146604, 157548, 293208, 315096, 444313, 888626, 1332939, 1777252, 2665878, 3554504, 5331756, 8441947, 10663512, 16883894, 25325841, 33767788, 50651682, 67535576, 101303364, 202606728]

約数ペア:

[(1, 202606728), (2, 101303364), (3, 67535576), (4, 50651682), (6, 33767788), (8, 25325841), (12, 16883894), (19, 10663512), (24, 8441947), (38, 5331756), (57, 3554504), (76, 2665878), (114, 1777252), (152, 1332939), (228, 888626), (456, 444313), (643, 315096), (691, 293208), (1286, 157548), (1382, 146604), (1929, 105032), (2073, 97736), (2572, 78774), (2764, 73302), (3858, 52516), (4146, 48868), (5144, 39387), (5528, 36651), (7716, 26258), (8292, 24434), (12217, 16584), (13129, 15432)]