197868042

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{23339}}^1$

素因数の和:23507

約数の個数: 32

約数和(自身を含む): 442526400

約数和(自身を除く): 244658358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 23339, 46678, 70017, 140034, 210051, 420102, 630153, 1260306, 3664223, 7328446, 10992669, 21985338, 32978007, 65956014, 98934021, 197868042]

約数ペア:

[(1, 197868042), (2, 98934021), (3, 65956014), (6, 32978007), (9, 21985338), (18, 10992669), (27, 7328446), (54, 3664223), (157, 1260306), (314, 630153), (471, 420102), (942, 210051), (1413, 140034), (2826, 70017), (4239, 46678), (8478, 23339)]