128307552

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12491}}^1$

素因数の和:12611

約数の個数: 48

約数和(自身を含む): 339982272

約数和(自身を除く): 211674720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 10272, 12491, 24982, 37473, 49964, 74946, 99928, 149892, 199856, 299784, 399712, 599568, 1199136, 1336537, 2673074, 4009611, 5346148, 8019222, 10692296, 16038444, 21384592, 32076888, 42769184, 64153776, 128307552]

約数ペア:

[(1, 128307552), (2, 64153776), (3, 42769184), (4, 32076888), (6, 21384592), (8, 16038444), (12, 10692296), (16, 8019222), (24, 5346148), (32, 4009611), (48, 2673074), (96, 1336537), (107, 1199136), (214, 599568), (321, 399712), (428, 299784), (642, 199856), (856, 149892), (1284, 99928), (1712, 74946), (2568, 49964), (3424, 37473), (5136, 24982), (10272, 12491)]