155858024

素因数分解:

$2^3\times 7^2\times {\mathrm{397597}}^1$

素因数の和:397617

約数の個数: 24

約数和(自身を含む): 339946290

約数和(自身を除く): 184088266

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 397597, 795194, 1590388, 2783179, 3180776, 5566358, 11132716, 19482253, 22265432, 38964506, 77929012, 155858024]

約数ペア:

[(1, 155858024), (2, 77929012), (4, 38964506), (7, 22265432), (8, 19482253), (14, 11132716), (28, 5566358), (49, 3180776), (56, 2783179), (98, 1590388), (196, 795194), (392, 397597)]