129804808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121997}}^1$

素因数の和:122029

約数の個数: 32

約数和(自身を含む): 292795200

約数和(自身を除く): 162990392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 121997, 243994, 487988, 853979, 975976, 1707958, 2317943, 3415916, 4635886, 6831832, 9271772, 16225601, 18543544, 32451202, 64902404, 129804808]

約数ペア:

[(1, 129804808), (2, 64902404), (4, 32451202), (7, 18543544), (8, 16225601), (14, 9271772), (19, 6831832), (28, 4635886), (38, 3415916), (56, 2317943), (76, 1707958), (133, 975976), (152, 853979), (266, 487988), (532, 243994), (1064, 121997)]