129667748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{112951}}^1$

素因数の和:113003

約数の個数: 24

約数和(自身を含む): 265663104

約数和(自身を除く): 135995356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 112951, 225902, 451804, 790657, 1581314, 3162628, 4630991, 9261982, 18523964, 32416937, 64833874, 129667748]

約数ペア:

[(1, 129667748), (2, 64833874), (4, 32416937), (7, 18523964), (14, 9261982), (28, 4630991), (41, 3162628), (82, 1581314), (164, 790657), (287, 451804), (574, 225902), (1148, 112951)]