133198040

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12379}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 300834000

約数和(自身を除く): 167635960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 12379, 24758, 49516, 61895, 99032, 123790, 247580, 495160, 3329951, 6659902, 13319804, 16649755, 26639608, 33299510, 66599020, 133198040]

約数ペア:

[(1, 133198040), (2, 66599020), (4, 33299510), (5, 26639608), (8, 16649755), (10, 13319804), (20, 6659902), (40, 3329951), (269, 495160), (538, 247580), (1076, 123790), (1345, 99032), (2152, 61895), (2690, 49516), (5380, 24758), (10760, 12379)]