129279424

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3893

約数の個数: 56

約数和(自身を含む): 280464768

約数和(自身を除く): 151185344

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 3833, 4216, 7666, 8432, 15332, 16864, 30664, 33728, 61328, 65161, 118823, 122656, 130322, 237646, 245312, 260644, 475292, 521288, 950584, 1042576, 1901168, 2019991, 2085152, 3802336, 4039982, 4170304, 7604672, 8079964, 16159928, 32319856, 64639712, 129279424]

約数ペア:

[(1, 129279424), (2, 64639712), (4, 32319856), (8, 16159928), (16, 8079964), (17, 7604672), (31, 4170304), (32, 4039982), (34, 3802336), (62, 2085152), (64, 2019991), (68, 1901168), (124, 1042576), (136, 950584), (248, 521288), (272, 475292), (496, 260644), (527, 245312), (544, 237646), (992, 130322), (1054, 122656), (1088, 118823), (1984, 65161), (2108, 61328), (3833, 33728), (4216, 30664), (7666, 16864), (8432, 15332)]