123711294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 290695680

約数和(自身を除く): 166984386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 109, 122, 183, 218, 327, 366, 427, 443, 654, 763, 854, 886, 1281, 1329, 1526, 2289, 2562, 2658, 3101, 4578, 6202, 6649, 9303, 13298, 18606, 19947, 27023, 39894, 46543, 48287, 54046, 81069, 93086, 96574, 139629, 144861, 162138, 189161, 279258, 289722, 338009, 378322, 567483, 676018, 1014027, 1134966, 2028054, 2945507, 5891014, 8836521, 17673042, 20618549, 41237098, 61855647, 123711294]

約数ペア:

[(1, 123711294), (2, 61855647), (3, 41237098), (6, 20618549), (7, 17673042), (14, 8836521), (21, 5891014), (42, 2945507), (61, 2028054), (109, 1134966), (122, 1014027), (183, 676018), (218, 567483), (327, 378322), (366, 338009), (427, 289722), (443, 279258), (654, 189161), (763, 162138), (854, 144861), (886, 139629), (1281, 96574), (1329, 93086), (1526, 81069), (2289, 54046), (2562, 48287), (2658, 46543), (3101, 39894), (4578, 27023), (6202, 19947), (6649, 18606), (9303, 13298)]