156808220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7382

約数の個数: 48

約数和(自身を含む): 349907040

約数和(自身を除く): 193098820

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 7307, 10730, 14614, 21460, 29228, 36535, 73070, 146140, 211903, 270359, 423806, 540718, 847612, 1059515, 1081436, 1351795, 2119030, 2703590, 4238060, 5407180, 7840411, 15680822, 31361644, 39202055, 78404110, 156808220]

約数ペア:

[(1, 156808220), (2, 78404110), (4, 39202055), (5, 31361644), (10, 15680822), (20, 7840411), (29, 5407180), (37, 4238060), (58, 2703590), (74, 2119030), (116, 1351795), (145, 1081436), (148, 1059515), (185, 847612), (290, 540718), (370, 423806), (580, 270359), (740, 211903), (1073, 146140), (2146, 73070), (4292, 36535), (5365, 29228), (7307, 21460), (10730, 14614)]