153395838

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{19237}}^1$

素因数の和:19688

約数の個数: 24

約数和(自身を含む): 333125208

約数和(自身を除く): 179729370

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 19237, 38474, 57711, 115422, 173133, 346266, 8521991, 17043982, 25565973, 51131946, 76697919, 153395838]

約数ペア:

[(1, 153395838), (2, 76697919), (3, 51131946), (6, 25565973), (9, 17043982), (18, 8521991), (443, 346266), (886, 173133), (1329, 115422), (2658, 57711), (3987, 38474), (7974, 19237)]