208077858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{679993}}^1$

素因数の和:680018

約数の個数: 24

約数和(自身を含む): 477355788

約数和(自身を除く): 269277930

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 679993, 1359986, 2039979, 4079958, 6119937, 11559881, 12239874, 23119762, 34679643, 69359286, 104038929, 208077858]

約数ペア:

[(1, 208077858), (2, 104038929), (3, 69359286), (6, 34679643), (9, 23119762), (17, 12239874), (18, 11559881), (34, 6119937), (51, 4079958), (102, 2039979), (153, 1359986), (306, 679993)]