199868950

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{8747}}^1$

素因数の和:9216

約数の個数: 24

約数和(自身を含む): 372612312

約数和(自身を除く): 172743362

約数列:

[1, 2, 5, 10, 25, 50, 457, 914, 2285, 4570, 8747, 11425, 17494, 22850, 43735, 87470, 218675, 437350, 3997379, 7994758, 19986895, 39973790, 99934475, 199868950]

約数ペア:

[(1, 199868950), (2, 99934475), (5, 39973790), (10, 19986895), (25, 7994758), (50, 3997379), (457, 437350), (914, 218675), (2285, 87470), (4570, 43735), (8747, 22850), (11425, 17494)]