204015104

素因数分解:

$2^9\times {\mathrm{398467}}^1$

素因数の和:398485

約数の個数: 20

約数和(自身を含む): 407632764

約数和(自身を除く): 203617660

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 398467, 796934, 1593868, 3187736, 6375472, 12750944, 25501888, 51003776, 102007552, 204015104]

約数ペア:

[(1, 204015104), (2, 102007552), (4, 51003776), (8, 25501888), (16, 12750944), (32, 6375472), (64, 3187736), (128, 1593868), (256, 796934), (512, 398467)]