140969794

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{67579}}^1$

素因数の和:67737

約数の個数: 16

約数和(自身を含む): 243288000

約数和(自身を除く): 102318206

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 67579, 135158, 473053, 946106, 10069271, 20138542, 70484897, 140969794]

約数ペア:

[(1, 140969794), (2, 70484897), (7, 20138542), (14, 10069271), (149, 946106), (298, 473053), (1043, 135158), (2086, 67579)]