115826907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 191420160

約数和(自身を除く): 75593253

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 157, 301, 399, 471, 817, 903, 1099, 1849, 2451, 2983, 3297, 5547, 5719, 6751, 8949, 12943, 17157, 20253, 20881, 35131, 38829, 47257, 62643, 105393, 128269, 141771, 245917, 290293, 384807, 737751, 870879, 897883, 2032051, 2693649, 5515567, 6096153, 16546701, 38608969, 115826907]

約数ペア:

[(1, 115826907), (3, 38608969), (7, 16546701), (19, 6096153), (21, 5515567), (43, 2693649), (57, 2032051), (129, 897883), (133, 870879), (157, 737751), (301, 384807), (399, 290293), (471, 245917), (817, 141771), (903, 128269), (1099, 105393), (1849, 62643), (2451, 47257), (2983, 38829), (3297, 35131), (5547, 20881), (5719, 20253), (6751, 17157), (8949, 12943)]