129125026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{43013}}^1$

素因数の和:43113

約数の個数: 16

約数和(自身を含む): 206467200

約数和(自身を除く): 77342174

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 43013, 86026, 817247, 1634494, 3398027, 6796054, 64562513, 129125026]

約数ペア:

[(1, 129125026), (2, 64562513), (19, 6796054), (38, 3398027), (79, 1634494), (158, 817247), (1501, 86026), (3002, 43013)]