173005040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166351}}^1$

素因数の和:166377

約数の個数: 40

約数和(自身を含む): 433180608

約数和(自身を除く): 260175568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 166351, 332702, 665404, 831755, 1330808, 1663510, 2162563, 2661616, 3327020, 4325126, 6654040, 8650252, 10812815, 13308080, 17300504, 21625630, 34601008, 43251260, 86502520, 173005040]

約数ペア:

[(1, 173005040), (2, 86502520), (4, 43251260), (5, 34601008), (8, 21625630), (10, 17300504), (13, 13308080), (16, 10812815), (20, 8650252), (26, 6654040), (40, 4325126), (52, 3327020), (65, 2661616), (80, 2162563), (104, 1663510), (130, 1330808), (208, 831755), (260, 665404), (520, 332702), (1040, 166351)]