105720498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 256596480

約数和(自身を除く): 150875982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1314, 1898, 1971, 2063, 2847, 3942, 4126, 5694, 6189, 8541, 12378, 17082, 18567, 25623, 26819, 37134, 51246, 53638, 55701, 80457, 111402, 150599, 160914, 241371, 301198, 451797, 482742, 724113, 903594, 1355391, 1448226, 1957787, 2710782, 3915574, 4066173, 5873361, 8132346, 11746722, 17620083, 35240166, 52860249, 105720498]

約数ペア:

[(1, 105720498), (2, 52860249), (3, 35240166), (6, 17620083), (9, 11746722), (13, 8132346), (18, 5873361), (26, 4066173), (27, 3915574), (39, 2710782), (54, 1957787), (73, 1448226), (78, 1355391), (117, 903594), (146, 724113), (219, 482742), (234, 451797), (351, 301198), (438, 241371), (657, 160914), (702, 150599), (949, 111402), (1314, 80457), (1898, 55701), (1971, 53638), (2063, 51246), (2847, 37134), (3942, 26819), (4126, 25623), (5694, 18567), (6189, 17082), (8541, 12378)]