168987004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 152766596

約数列:

[1, 2, 4, 17, 34, 68, 79, 83, 158, 166, 316, 332, 379, 758, 1343, 1411, 1516, 2686, 2822, 5372, 5644, 6443, 6557, 12886, 13114, 25772, 26228, 29941, 31457, 59882, 62914, 111469, 119764, 125828, 222938, 445876, 508997, 534769, 1017994, 1069538, 2035988, 2139076, 2485103, 4970206, 9940412, 42246751, 84493502, 168987004]

約数ペア:

[(1, 168987004), (2, 84493502), (4, 42246751), (17, 9940412), (34, 4970206), (68, 2485103), (79, 2139076), (83, 2035988), (158, 1069538), (166, 1017994), (316, 534769), (332, 508997), (379, 445876), (758, 222938), (1343, 125828), (1411, 119764), (1516, 111469), (2686, 62914), (2822, 59882), (5372, 31457), (5644, 29941), (6443, 26228), (6557, 25772), (12886, 13114)]