148943242

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 280385280

約数和(自身を除く): 131442038

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1558, 1862, 1951, 2009, 3902, 4018, 5453, 10906, 13657, 27314, 37069, 38171, 74138, 76342, 79991, 95599, 159982, 191198, 259483, 518966, 559937, 1119874, 1519829, 1816381, 3039658, 3632762, 3919559, 7839118, 10638803, 21277606, 74471621, 148943242]

約数ペア:

[(1, 148943242), (2, 74471621), (7, 21277606), (14, 10638803), (19, 7839118), (38, 3919559), (41, 3632762), (49, 3039658), (82, 1816381), (98, 1519829), (133, 1119874), (266, 559937), (287, 518966), (574, 259483), (779, 191198), (931, 159982), (1558, 95599), (1862, 79991), (1951, 76342), (2009, 74138), (3902, 38171), (4018, 37069), (5453, 27314), (10906, 13657)]