191472112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{920539}}^1$

素因数の和:920560

約数の個数: 20

約数和(自身を含む): 399514360

約数和(自身を除く): 208042248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 920539, 1841078, 3682156, 7364312, 11967007, 14728624, 23934014, 47868028, 95736056, 191472112]

約数ペア:

[(1, 191472112), (2, 95736056), (4, 47868028), (8, 23934014), (13, 14728624), (16, 11967007), (26, 7364312), (52, 3682156), (104, 1841078), (208, 920539)]