197577344

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{11783}}^1$

素因数の和:11928

約数の個数: 32

約数和(自身を含む): 396649440

約数和(自身を除く): 199072096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 11783, 16768, 23566, 47132, 94264, 188528, 377056, 754112, 1508224, 1543573, 3087146, 6174292, 12348584, 24697168, 49394336, 98788672, 197577344]

約数ペア:

[(1, 197577344), (2, 98788672), (4, 49394336), (8, 24697168), (16, 12348584), (32, 6174292), (64, 3087146), (128, 1543573), (131, 1508224), (262, 754112), (524, 377056), (1048, 188528), (2096, 94264), (4192, 47132), (8384, 23566), (11783, 16768)]