167930720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33857}}^1$

素因数の和:33903

約数の個数: 48

約数和(自身を含む): 409546368

約数和(自身を除く): 241615648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 33857, 67714, 135428, 169285, 270856, 338570, 541712, 677140, 1049567, 1083424, 1354280, 2099134, 2708560, 4198268, 5247835, 5417120, 8396536, 10495670, 16793072, 20991340, 33586144, 41982680, 83965360, 167930720]

約数ペア:

[(1, 167930720), (2, 83965360), (4, 41982680), (5, 33586144), (8, 20991340), (10, 16793072), (16, 10495670), (20, 8396536), (31, 5417120), (32, 5247835), (40, 4198268), (62, 2708560), (80, 2099134), (124, 1354280), (155, 1083424), (160, 1049567), (248, 677140), (310, 541712), (496, 338570), (620, 270856), (992, 169285), (1240, 135428), (2480, 67714), (4960, 33857)]