147314920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 341729280

約数和(自身を除く): 194414360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 617, 635, 940, 1016, 1234, 1270, 1880, 2468, 2540, 3085, 4936, 5080, 5969, 6170, 11938, 12340, 23876, 24680, 28999, 29845, 47752, 57998, 59690, 78359, 115996, 119380, 144995, 156718, 231992, 238760, 289990, 313436, 391795, 579980, 626872, 783590, 1159960, 1567180, 3134360, 3682873, 7365746, 14731492, 18414365, 29462984, 36828730, 73657460, 147314920]

約数ペア:

[(1, 147314920), (2, 73657460), (4, 36828730), (5, 29462984), (8, 18414365), (10, 14731492), (20, 7365746), (40, 3682873), (47, 3134360), (94, 1567180), (127, 1159960), (188, 783590), (235, 626872), (254, 579980), (376, 391795), (470, 313436), (508, 289990), (617, 238760), (635, 231992), (940, 156718), (1016, 144995), (1234, 119380), (1270, 115996), (1880, 78359), (2468, 59690), (2540, 57998), (3085, 47752), (4936, 29845), (5080, 28999), (5969, 24680), (6170, 23876), (11938, 12340)]