201971556

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{27103}}^1$

素因数の和:27142

約数の個数: 60

約数和(自身を含む): 550970112

約数和(自身を除く): 348998556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 27103, 54206, 81309, 108412, 162618, 243927, 325236, 487854, 623369, 731781, 975708, 1246738, 1463562, 1870107, 2195343, 2493476, 2927124, 3740214, 4390686, 5610321, 7480428, 8781372, 11220642, 16830963, 22441284, 33661926, 50492889, 67323852, 100985778, 201971556]

約数ペア:

[(1, 201971556), (2, 100985778), (3, 67323852), (4, 50492889), (6, 33661926), (9, 22441284), (12, 16830963), (18, 11220642), (23, 8781372), (27, 7480428), (36, 5610321), (46, 4390686), (54, 3740214), (69, 2927124), (81, 2493476), (92, 2195343), (108, 1870107), (138, 1463562), (162, 1246738), (207, 975708), (276, 731781), (324, 623369), (414, 487854), (621, 325236), (828, 243927), (1242, 162618), (1863, 108412), (2484, 81309), (3726, 54206), (7452, 27103)]