128512584

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{18401}}^1$

素因数の和:18510

約数の個数: 48

約数和(自身を含む): 351662220

約数和(自身を除く): 223149636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 18401, 36802, 55203, 73604, 110406, 147208, 165609, 220812, 331218, 441624, 662436, 1324872, 1784897, 3569794, 5354691, 7139588, 10709382, 14279176, 16064073, 21418764, 32128146, 42837528, 64256292, 128512584]

約数ペア:

[(1, 128512584), (2, 64256292), (3, 42837528), (4, 32128146), (6, 21418764), (8, 16064073), (9, 14279176), (12, 10709382), (18, 7139588), (24, 5354691), (36, 3569794), (72, 1784897), (97, 1324872), (194, 662436), (291, 441624), (388, 331218), (582, 220812), (776, 165609), (873, 147208), (1164, 110406), (1746, 73604), (2328, 55203), (3492, 36802), (6984, 18401)]