133741760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22033

約数の個数: 56

約数和(自身を含む): 335249520

約数和(自身を除く): 201507760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 21997, 43994, 87988, 109985, 175976, 219970, 351952, 417943, 439940, 703904, 835886, 879880, 1407808, 1671772, 1759760, 2089715, 3343544, 3519520, 4179430, 6687088, 7039040, 8358860, 13374176, 16717720, 26748352, 33435440, 66870880, 133741760]

約数ペア:

[(1, 133741760), (2, 66870880), (4, 33435440), (5, 26748352), (8, 16717720), (10, 13374176), (16, 8358860), (19, 7039040), (20, 6687088), (32, 4179430), (38, 3519520), (40, 3343544), (64, 2089715), (76, 1759760), (80, 1671772), (95, 1407808), (152, 879880), (160, 835886), (190, 703904), (304, 439940), (320, 417943), (380, 351952), (608, 219970), (760, 175976), (1216, 109985), (1520, 87988), (3040, 43994), (6080, 21997)]