129528824

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 256945920

約数和(自身を除く): 127417096

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 241, 254, 482, 508, 529, 964, 1016, 1058, 1928, 2116, 2921, 4232, 5543, 5842, 11086, 11684, 22172, 23368, 30607, 44344, 61214, 67183, 122428, 127489, 134366, 244856, 254978, 268732, 509956, 537464, 703961, 1019912, 1407922, 2815844, 5631688, 16191103, 32382206, 64764412, 129528824]

約数ペア:

[(1, 129528824), (2, 64764412), (4, 32382206), (8, 16191103), (23, 5631688), (46, 2815844), (92, 1407922), (127, 1019912), (184, 703961), (241, 537464), (254, 509956), (482, 268732), (508, 254978), (529, 244856), (964, 134366), (1016, 127489), (1058, 122428), (1928, 67183), (2116, 61214), (2921, 44344), (4232, 30607), (5543, 23368), (5842, 22172), (11086, 11684)]