134501690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189439}}^1$

素因数の和:189517

約数の個数: 16

約数和(自身を含む): 245514240

約数和(自身を除く): 111012550

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 189439, 378878, 947195, 1894390, 13450169, 26900338, 67250845, 134501690]

約数ペア:

[(1, 134501690), (2, 67250845), (5, 26900338), (10, 13450169), (71, 1894390), (142, 947195), (355, 378878), (710, 189439)]