129376082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{189701}}^1$

素因数の和:189745

約数の個数: 16

約数和(自身を含む): 218536704

約数和(自身を除く): 89160622

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 189701, 379402, 2086711, 4173422, 5880731, 11761462, 64688041, 129376082]

約数ペア:

[(1, 129376082), (2, 64688041), (11, 11761462), (22, 5880731), (31, 4173422), (62, 2086711), (341, 379402), (682, 189701)]