123548339942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 199217249280

約数和(自身を除く): 75668909338

約数列:

[1, 2, 23, 46, 61, 122, 139, 173, 278, 346, 1403, 1831, 2806, 3197, 3662, 3979, 6394, 7958, 8479, 10553, 16958, 21106, 24047, 42113, 48094, 84226, 111691, 195017, 223382, 242719, 254509, 316763, 390034, 485438, 509018, 553081, 633526, 1106162, 1466867, 2568893, 2933734, 5137786, 5853707, 7285549, 11707414, 14571098, 15525049, 19322543, 31050098, 33737941, 38645086, 44030057, 67475882, 88060114, 357076127, 444418489, 714152254, 888836978, 1012691311, 2025382622, 2685833477, 5371666954, 61774169971, 123548339942]

約数ペア:

[(1, 123548339942), (2, 61774169971), (23, 5371666954), (46, 2685833477), (61, 2025382622), (122, 1012691311), (139, 888836978), (173, 714152254), (278, 444418489), (346, 357076127), (1403, 88060114), (1831, 67475882), (2806, 44030057), (3197, 38645086), (3662, 33737941), (3979, 31050098), (6394, 19322543), (7958, 15525049), (8479, 14571098), (10553, 11707414), (16958, 7285549), (21106, 5853707), (24047, 5137786), (42113, 2933734), (48094, 2568893), (84226, 1466867), (111691, 1106162), (195017, 633526), (223382, 553081), (242719, 509018), (254509, 485438), (316763, 390034)]