190722438

素因数分解:

$2^1\times 3^6\times {\mathrm{130811}}^1$

素因数の和:130831

約数の個数: 28

約数和(自身を含む): 428932548

約数和(自身を除く): 238210110

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 130811, 261622, 392433, 784866, 1177299, 2354598, 3531897, 7063794, 10595691, 21191382, 31787073, 63574146, 95361219, 190722438]

約数ペア:

[(1, 190722438), (2, 95361219), (3, 63574146), (6, 31787073), (9, 21191382), (18, 10595691), (27, 7063794), (54, 3531897), (81, 2354598), (162, 1177299), (243, 784866), (486, 392433), (729, 261622), (1458, 130811)]