133069040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127951}}^1$

素因数の和:127977

約数の個数: 40

約数和(自身を含む): 333187008

約数和(自身を除く): 200117968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 127951, 255902, 511804, 639755, 1023608, 1279510, 1663363, 2047216, 2559020, 3326726, 5118040, 6653452, 8316815, 10236080, 13306904, 16633630, 26613808, 33267260, 66534520, 133069040]

約数ペア:

[(1, 133069040), (2, 66534520), (4, 33267260), (5, 26613808), (8, 16633630), (10, 13306904), (13, 10236080), (16, 8316815), (20, 6653452), (26, 5118040), (40, 3326726), (52, 2559020), (65, 2047216), (80, 1663363), (104, 1279510), (130, 1023608), (208, 639755), (260, 511804), (520, 255902), (1040, 127951)]