153754384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72253}}^1$

素因数の和:72287

約数の個数: 40

約数和(自身を含む): 358379840

約数和(自身を除く): 204625456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 72253, 144506, 289012, 505771, 578024, 1011542, 1156048, 1372807, 2023084, 2745614, 4046168, 5491228, 8092336, 9609649, 10982456, 19219298, 21964912, 38438596, 76877192, 153754384]

約数ペア:

[(1, 153754384), (2, 76877192), (4, 38438596), (7, 21964912), (8, 19219298), (14, 10982456), (16, 9609649), (19, 8092336), (28, 5491228), (38, 4046168), (56, 2745614), (76, 2023084), (112, 1372807), (133, 1156048), (152, 1011542), (266, 578024), (304, 505771), (532, 289012), (1064, 144506), (2128, 72253)]