220162064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 441117600

約数和(自身を除く): 220955536

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1552, 3299, 4171, 6598, 8342, 13196, 16684, 26392, 33368, 52784, 66736, 141857, 283714, 320003, 567428, 640006, 1134856, 1280012, 2269712, 2560024, 5120048, 13760129, 27520258, 55040516, 110081032, 220162064]

約数ペア:

[(1, 220162064), (2, 110081032), (4, 55040516), (8, 27520258), (16, 13760129), (43, 5120048), (86, 2560024), (97, 2269712), (172, 1280012), (194, 1134856), (344, 640006), (388, 567428), (688, 320003), (776, 283714), (1552, 141857), (3299, 66736), (4171, 52784), (6598, 33368), (8342, 26392), (13196, 16684)]