133213400

素因数分解:

$2^3\times 5^2\times {\mathrm{666067}}^1$

素因数の和:666083

約数の個数: 24

約数和(自身を含む): 309721620

約数和(自身を除く): 176508220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 666067, 1332134, 2664268, 3330335, 5328536, 6660670, 13321340, 16651675, 26642680, 33303350, 66606700, 133213400]

約数ペア:

[(1, 133213400), (2, 66606700), (4, 33303350), (5, 26642680), (8, 16651675), (10, 13321340), (20, 6660670), (25, 5328536), (40, 3330335), (50, 2664268), (100, 1332134), (200, 666067)]