128533336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8269}}^1$

素因数の和:8371

約数の個数: 32

約数和(自身を含む): 253062000

約数和(自身を除く): 124528664

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1943, 3886, 7772, 8269, 15544, 16538, 33076, 66152, 239801, 479602, 554023, 959204, 1108046, 1918408, 2216092, 4432184, 16066667, 32133334, 64266668, 128533336]

約数ペア:

[(1, 128533336), (2, 64266668), (4, 32133334), (8, 16066667), (29, 4432184), (58, 2216092), (67, 1918408), (116, 1108046), (134, 959204), (232, 554023), (268, 479602), (536, 239801), (1943, 66152), (3886, 33076), (7772, 16538), (8269, 15544)]