122847904

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 251076672

約数和(自身を除く): 128228768

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1223, 1376, 2336, 2446, 3139, 4892, 6278, 9784, 12556, 19568, 25112, 39136, 50224, 52589, 89279, 100448, 105178, 178558, 210356, 357116, 420712, 714232, 841424, 1428464, 1682848, 2856928, 3838997, 7677994, 15355988, 30711976, 61423952, 122847904]

約数ペア:

[(1, 122847904), (2, 61423952), (4, 30711976), (8, 15355988), (16, 7677994), (32, 3838997), (43, 2856928), (73, 1682848), (86, 1428464), (146, 841424), (172, 714232), (292, 420712), (344, 357116), (584, 210356), (688, 178558), (1168, 105178), (1223, 100448), (1376, 89279), (2336, 52589), (2446, 50224), (3139, 39136), (4892, 25112), (6278, 19568), (9784, 12556)]