189236048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2297}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 387534720

約数和(自身を除く): 198298672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 2297, 4336, 4594, 5149, 9188, 10298, 18376, 20596, 36752, 41192, 43643, 82384, 87286, 174572, 349144, 622487, 698288, 1244974, 2489948, 4979896, 9959792, 11827253, 23654506, 47309012, 94618024, 189236048]

約数ペア:

[(1, 189236048), (2, 94618024), (4, 47309012), (8, 23654506), (16, 11827253), (19, 9959792), (38, 4979896), (76, 2489948), (152, 1244974), (271, 698288), (304, 622487), (542, 349144), (1084, 174572), (2168, 87286), (2297, 82384), (4336, 43643), (4594, 41192), (5149, 36752), (9188, 20596), (10298, 18376)]