206580618

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{18481}}^1$

素因数の和:18521

約数の個数: 48

約数和(自身を含む): 484376256

約数和(自身を除く): 277795638

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 18481, 36962, 55443, 110886, 166329, 332658, 425063, 498987, 850126, 997974, 1275189, 1496961, 2550378, 2993922, 3825567, 4490883, 7651134, 8981766, 11476701, 22953402, 34430103, 68860206, 103290309, 206580618]

約数ペア:

[(1, 206580618), (2, 103290309), (3, 68860206), (6, 34430103), (9, 22953402), (18, 11476701), (23, 8981766), (27, 7651134), (46, 4490883), (54, 3825567), (69, 2993922), (81, 2550378), (138, 1496961), (162, 1275189), (207, 997974), (243, 850126), (414, 498987), (486, 425063), (621, 332658), (1242, 166329), (1863, 110886), (3726, 55443), (5589, 36962), (11178, 18481)]