133036160

素因数分解:

$2^7\times 5^1\times {\mathrm{207869}}^1$

素因数の和:207888

約数の個数: 32

約数和(自身を含む): 318041100

約数和(自身を除く): 185004940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 207869, 415738, 831476, 1039345, 1662952, 2078690, 3325904, 4157380, 6651808, 8314760, 13303616, 16629520, 26607232, 33259040, 66518080, 133036160]

約数ペア:

[(1, 133036160), (2, 66518080), (4, 33259040), (5, 26607232), (8, 16629520), (10, 13303616), (16, 8314760), (20, 6651808), (32, 4157380), (40, 3325904), (64, 2078690), (80, 1662952), (128, 1039345), (160, 831476), (320, 415738), (640, 207869)]