81126600406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{16297027}}^1$

素因数の和:16297179

約数の個数: 16

約数和(自身を含む): 129072461760

約数和(自身を除く): 47945861354

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 16297027, 32594054, 309643513, 619287026, 2134910537, 4269821074, 40563300203, 81126600406]

約数ペア:

[(1, 81126600406), (2, 40563300203), (19, 4269821074), (38, 2134910537), (131, 619287026), (262, 309643513), (2489, 32594054), (4978, 16297027)]