154871838

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 381219696

約数和(自身を除く): 226347858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 233, 297, 373, 466, 594, 699, 746, 891, 1119, 1398, 1782, 2097, 2238, 2563, 3357, 4103, 4194, 5126, 6291, 6714, 7689, 8206, 10071, 12309, 12582, 15378, 18873, 20142, 23067, 24618, 30213, 36927, 37746, 46134, 60426, 69201, 73854, 86909, 110781, 138402, 173818, 207603, 221562, 260727, 332343, 415206, 521454, 664686, 782181, 955999, 1564362, 1911998, 2346543, 2867997, 4693086, 5735994, 7039629, 8603991, 14079258, 17207982, 25811973, 51623946, 77435919, 154871838]

約数ペア:

[(1, 154871838), (2, 77435919), (3, 51623946), (6, 25811973), (9, 17207982), (11, 14079258), (18, 8603991), (22, 7039629), (27, 5735994), (33, 4693086), (54, 2867997), (66, 2346543), (81, 1911998), (99, 1564362), (162, 955999), (198, 782181), (233, 664686), (297, 521454), (373, 415206), (466, 332343), (594, 260727), (699, 221562), (746, 207603), (891, 173818), (1119, 138402), (1398, 110781), (1782, 86909), (2097, 73854), (2238, 69201), (2563, 60426), (3357, 46134), (4103, 37746), (4194, 36927), (5126, 30213), (6291, 24618), (6714, 23067), (7689, 20142), (8206, 18873), (10071, 15378), (12309, 12582)]