199412926

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 301161168

約数和(自身を除く): 101748242

約数列:

[1, 2, 313, 461, 626, 691, 922, 1382, 144293, 216283, 288586, 318551, 432566, 637102, 99706463, 199412926]

約数ペア:

[(1, 199412926), (2, 99706463), (313, 637102), (461, 432566), (626, 318551), (691, 288586), (922, 216283), (1382, 144293)]