148919708

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 309457344

約数和(自身を除く): 160537636

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 1022, 1148, 1777, 2044, 2993, 3554, 5986, 7108, 11972, 12439, 20951, 24878, 41902, 49756, 72857, 83804, 129721, 145714, 259442, 291428, 509999, 518884, 908047, 1019998, 1816094, 2039996, 3632188, 5318561, 10637122, 21274244, 37229927, 74459854, 148919708]

約数ペア:

[(1, 148919708), (2, 74459854), (4, 37229927), (7, 21274244), (14, 10637122), (28, 5318561), (41, 3632188), (73, 2039996), (82, 1816094), (146, 1019998), (164, 908047), (287, 518884), (292, 509999), (511, 291428), (574, 259442), (1022, 145714), (1148, 129721), (1777, 83804), (2044, 72857), (2993, 49756), (3554, 41902), (5986, 24878), (7108, 20951), (11972, 12439)]