147474378

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 347581440

約数和(自身を除く): 200107062

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 837, 999, 1147, 1674, 1998, 2294, 2381, 3441, 4762, 6882, 7143, 10323, 14286, 20646, 21429, 30969, 42858, 61938, 64287, 73811, 88097, 128574, 147622, 176194, 221433, 264291, 442866, 528582, 664299, 792873, 1328598, 1585746, 1992897, 2378619, 2731007, 3985794, 4757238, 5462014, 8193021, 16386042, 24579063, 49158126, 73737189, 147474378]

約数ペア:

[(1, 147474378), (2, 73737189), (3, 49158126), (6, 24579063), (9, 16386042), (18, 8193021), (27, 5462014), (31, 4757238), (37, 3985794), (54, 2731007), (62, 2378619), (74, 1992897), (93, 1585746), (111, 1328598), (186, 792873), (222, 664299), (279, 528582), (333, 442866), (558, 264291), (666, 221433), (837, 176194), (999, 147622), (1147, 128574), (1674, 88097), (1998, 73811), (2294, 64287), (2381, 61938), (3441, 42858), (4762, 30969), (6882, 21429), (7143, 20646), (10323, 14286)]