131788728

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{7351}}^1$

素因数の和:7449

約数の個数: 64

約数和(自身を含む): 370540800

約数和(自身を除く): 238752072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 7351, 8964, 14702, 17928, 22053, 29404, 44106, 58808, 66159, 88212, 132318, 176424, 198477, 264636, 396954, 529272, 610133, 793908, 1220266, 1587816, 1830399, 2440532, 3660798, 4881064, 5491197, 7321596, 10982394, 14643192, 16473591, 21964788, 32947182, 43929576, 65894364, 131788728]

約数ペア:

[(1, 131788728), (2, 65894364), (3, 43929576), (4, 32947182), (6, 21964788), (8, 16473591), (9, 14643192), (12, 10982394), (18, 7321596), (24, 5491197), (27, 4881064), (36, 3660798), (54, 2440532), (72, 1830399), (83, 1587816), (108, 1220266), (166, 793908), (216, 610133), (249, 529272), (332, 396954), (498, 264636), (664, 198477), (747, 176424), (996, 132318), (1494, 88212), (1992, 66159), (2241, 58808), (2988, 44106), (4482, 29404), (5976, 22053), (7351, 17928), (8964, 14702)]