156944376070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221048417}}^1$

素因数の和:221048495

約数の個数: 16

約数和(自身を含む): 286478749728

約数和(自身を除く): 129534373658

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221048417, 442096834, 1105242085, 2210484170, 15694437607, 31388875214, 78472188035, 156944376070]

約数ペア:

[(1, 156944376070), (2, 78472188035), (5, 31388875214), (10, 15694437607), (71, 2210484170), (142, 1105242085), (355, 442096834), (710, 221048417)]