142210302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25679}}^1$

素因数の和:25768

約数の個数: 32

約数和(自身を含む): 310625280

約数和(自身を除く): 168414978

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 25679, 51358, 77037, 154074, 333827, 667654, 1001481, 1823209, 2002962, 3646418, 5469627, 10939254, 23701717, 47403434, 71105151, 142210302]

約数ペア:

[(1, 142210302), (2, 71105151), (3, 47403434), (6, 23701717), (13, 10939254), (26, 5469627), (39, 3646418), (71, 2002962), (78, 1823209), (142, 1001481), (213, 667654), (426, 333827), (923, 154074), (1846, 77037), (2769, 51358), (5538, 25679)]