133231118

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 208815984

約数和(自身を除く): 75584866

約数列:

[1, 2, 31, 62, 103, 206, 673, 961, 1346, 1922, 3193, 6386, 20863, 41726, 69319, 98983, 138638, 197966, 646753, 1293506, 2148889, 4297778, 66615559, 133231118]

約数ペア:

[(1, 133231118), (2, 66615559), (31, 4297778), (62, 2148889), (103, 1293506), (206, 646753), (673, 197966), (961, 138638), (1346, 98983), (1922, 69319), (3193, 41726), (6386, 20863)]