123060128

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{35281}}^1$

素因数の和:35400

約数の個数: 24

約数和(自身を含む): 244504260

約数和(自身を除く): 121444132

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 35281, 70562, 141124, 282248, 564496, 1128992, 3845629, 7691258, 15382516, 30765032, 61530064, 123060128]

約数ペア:

[(1, 123060128), (2, 61530064), (4, 30765032), (8, 15382516), (16, 7691258), (32, 3845629), (109, 1128992), (218, 564496), (436, 282248), (872, 141124), (1744, 70562), (3488, 35281)]