160990136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40819}}^1$

素因数の和:40871

約数の個数: 32

約数和(自身を含む): 330642000

約数和(自身を除く): 169651864

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 40819, 81638, 163276, 326552, 693923, 1183751, 1387846, 2367502, 2775692, 4735004, 5551384, 9470008, 20123767, 40247534, 80495068, 160990136]

約数ペア:

[(1, 160990136), (2, 80495068), (4, 40247534), (8, 20123767), (17, 9470008), (29, 5551384), (34, 4735004), (58, 2775692), (68, 2367502), (116, 1387846), (136, 1183751), (232, 693923), (493, 326552), (986, 163276), (1972, 81638), (3944, 40819)]