157636728

素因数分解:

$2^3\times 3^2\times {\mathrm{2189399}}^1$

素因数の和:2189411

約数の個数: 24

約数和(自身を含む): 426933000

約数和(自身を除く): 269296272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2189399, 4378798, 6568197, 8757596, 13136394, 17515192, 19704591, 26272788, 39409182, 52545576, 78818364, 157636728]

約数ペア:

[(1, 157636728), (2, 78818364), (3, 52545576), (4, 39409182), (6, 26272788), (8, 19704591), (9, 17515192), (12, 13136394), (18, 8757596), (24, 6568197), (36, 4378798), (72, 2189399)]