198128372666

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{9243649}}^1$

素因数の和:9245189

約数の個数: 16

約数和(自身を含む): 339870523200

約数和(自身を除く): 141742150534

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 21434, 9243649, 18487298, 64705543, 129411086, 14152026619, 28304053238, 99064186333, 198128372666]

約数ペア:

[(1, 198128372666), (2, 99064186333), (7, 28304053238), (14, 14152026619), (1531, 129411086), (3062, 64705543), (10717, 18487298), (21434, 9243649)]