212966568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{128603}}^1$

素因数の和:128638

約数の個数: 48

約数和(自身を含む): 601866720

約数和(自身を除く): 388900152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 128603, 257206, 385809, 514412, 771618, 1028824, 1157427, 1543236, 2314854, 2957869, 3086472, 4629708, 5915738, 8873607, 9259416, 11831476, 17747214, 23662952, 26620821, 35494428, 53241642, 70988856, 106483284, 212966568]

約数ペア:

[(1, 212966568), (2, 106483284), (3, 70988856), (4, 53241642), (6, 35494428), (8, 26620821), (9, 23662952), (12, 17747214), (18, 11831476), (23, 9259416), (24, 8873607), (36, 5915738), (46, 4629708), (69, 3086472), (72, 2957869), (92, 2314854), (138, 1543236), (184, 1157427), (207, 1028824), (276, 771618), (414, 514412), (552, 385809), (828, 257206), (1656, 128603)]