127921584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16553}}^1$

素因数の和:16594

約数の個数: 80

約数和(自身を含む): 394117632

約数和(自身を除く): 266196048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 16553, 33106, 49659, 66212, 99318, 115871, 132424, 198636, 231742, 264848, 347613, 380719, 397272, 463484, 695226, 761438, 794544, 926968, 1142157, 1390452, 1522876, 1853936, 2284314, 2665033, 2780904, 3045752, 4568628, 5330066, 5561808, 6091504, 7995099, 9137256, 10660132, 15990198, 18274512, 21320264, 31980396, 42640528, 63960792, 127921584]

約数ペア:

[(1, 127921584), (2, 63960792), (3, 42640528), (4, 31980396), (6, 21320264), (7, 18274512), (8, 15990198), (12, 10660132), (14, 9137256), (16, 7995099), (21, 6091504), (23, 5561808), (24, 5330066), (28, 4568628), (42, 3045752), (46, 2780904), (48, 2665033), (56, 2284314), (69, 1853936), (84, 1522876), (92, 1390452), (112, 1142157), (138, 926968), (161, 794544), (168, 761438), (184, 695226), (276, 463484), (322, 397272), (336, 380719), (368, 347613), (483, 264848), (552, 231742), (644, 198636), (966, 132424), (1104, 115871), (1288, 99318), (1932, 66212), (2576, 49659), (3864, 33106), (7728, 16553)]