129163976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{849763}}^1$

素因数の和:849788

約数の個数: 16

約数和(自身を含む): 254929200

約数和(自身を除く): 125765224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 849763, 1699526, 3399052, 6798104, 16145497, 32290994, 64581988, 129163976]

約数ペア:

[(1, 129163976), (2, 64581988), (4, 32290994), (8, 16145497), (19, 6798104), (38, 3399052), (76, 1699526), (152, 849763)]