145946368

素因数分解:

$2^8\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 54

約数和(自身を含む): 298064256

約数和(自身を除く): 152117888

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 127, 128, 134, 254, 256, 268, 508, 536, 1016, 1072, 2032, 2144, 4064, 4288, 4489, 8128, 8509, 8576, 8978, 16256, 17018, 17152, 17956, 32512, 34036, 35912, 68072, 71824, 136144, 143648, 272288, 287296, 544576, 570103, 574592, 1089152, 1140206, 1149184, 2178304, 2280412, 4560824, 9121648, 18243296, 36486592, 72973184, 145946368]

約数ペア:

[(1, 145946368), (2, 72973184), (4, 36486592), (8, 18243296), (16, 9121648), (32, 4560824), (64, 2280412), (67, 2178304), (127, 1149184), (128, 1140206), (134, 1089152), (254, 574592), (256, 570103), (268, 544576), (508, 287296), (536, 272288), (1016, 143648), (1072, 136144), (2032, 71824), (2144, 68072), (4064, 35912), (4288, 34036), (4489, 32512), (8128, 17956), (8509, 17152), (8576, 17018), (8978, 16256)]