198906688

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{28513}}^1$

素因数の和:28634

約数の個数: 28

約数和(自身を含む): 398340580

約数和(自身を除く): 199433892

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 28513, 57026, 114052, 228104, 456208, 912416, 1824832, 3107917, 6215834, 12431668, 24863336, 49726672, 99453344, 198906688]

約数ペア:

[(1, 198906688), (2, 99453344), (4, 49726672), (8, 24863336), (16, 12431668), (32, 6215834), (64, 3107917), (109, 1824832), (218, 912416), (436, 456208), (872, 228104), (1744, 114052), (3488, 57026), (6976, 28513)]