208064360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43711}}^1$

素因数の和:43746

約数の個数: 64

約数和(自身を含む): 566507520

約数和(自身を除く): 358443160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 43711, 87422, 174844, 218555, 305977, 349688, 437110, 611954, 743087, 874220, 1223908, 1486174, 1529885, 1748440, 2447816, 2972348, 3059770, 3715435, 5201609, 5944696, 6119540, 7430870, 10403218, 12239080, 14861740, 20806436, 26008045, 29723480, 41612872, 52016090, 104032180, 208064360]

約数ペア:

[(1, 208064360), (2, 104032180), (4, 52016090), (5, 41612872), (7, 29723480), (8, 26008045), (10, 20806436), (14, 14861740), (17, 12239080), (20, 10403218), (28, 7430870), (34, 6119540), (35, 5944696), (40, 5201609), (56, 3715435), (68, 3059770), (70, 2972348), (85, 2447816), (119, 1748440), (136, 1529885), (140, 1486174), (170, 1223908), (238, 874220), (280, 743087), (340, 611954), (476, 437110), (595, 349688), (680, 305977), (952, 218555), (1190, 174844), (2380, 87422), (4760, 43711)]