207857394

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 487054080

約数和(自身を除く): 279196686

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 101, 138, 202, 207, 303, 414, 606, 621, 909, 1242, 1657, 1818, 2323, 2727, 3314, 4646, 4971, 5454, 6969, 9942, 13938, 14913, 20907, 29826, 38111, 41814, 44739, 62721, 76222, 89478, 114333, 125442, 167357, 228666, 334714, 342999, 502071, 685998, 1004142, 1028997, 1506213, 2057994, 3012426, 3849211, 4518639, 7698422, 9037278, 11547633, 23095266, 34642899, 69285798, 103928697, 207857394]

約数ペア:

[(1, 207857394), (2, 103928697), (3, 69285798), (6, 34642899), (9, 23095266), (18, 11547633), (23, 9037278), (27, 7698422), (46, 4518639), (54, 3849211), (69, 3012426), (101, 2057994), (138, 1506213), (202, 1028997), (207, 1004142), (303, 685998), (414, 502071), (606, 342999), (621, 334714), (909, 228666), (1242, 167357), (1657, 125442), (1818, 114333), (2323, 89478), (2727, 76222), (3314, 62721), (4646, 44739), (4971, 41814), (5454, 38111), (6969, 29826), (9942, 20907), (13938, 14913)]