126786496

素因数分解:

$2^6\times {\mathrm{997}}^1\times {\mathrm{1987}}^1$

素因数の和:2996

約数の個数: 28

約数和(自身を含む): 251971048

約数和(自身を除く): 125184552

約数列:

[1, 2, 4, 8, 16, 32, 64, 997, 1987, 1994, 3974, 3988, 7948, 7976, 15896, 15952, 31792, 31904, 63584, 63808, 127168, 1981039, 3962078, 7924156, 15848312, 31696624, 63393248, 126786496]

約数ペア:

[(1, 126786496), (2, 63393248), (4, 31696624), (8, 15848312), (16, 7924156), (32, 3962078), (64, 1981039), (997, 127168), (1987, 63808), (1994, 63584), (3974, 31904), (3988, 31792), (7948, 15952), (7976, 15896)]