388880202

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{19961}}^1$

素因数の和:20174

約数の個数: 32

約数和(自身を含む): 827864064

約数和(自身を除く): 438983862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 1146, 3247, 6494, 9741, 19482, 19961, 39922, 59883, 119766, 339337, 678674, 1018011, 2036022, 3812551, 7625102, 11437653, 22875306, 64813367, 129626734, 194440101, 388880202]

約数ペア:

[(1, 388880202), (2, 194440101), (3, 129626734), (6, 64813367), (17, 22875306), (34, 11437653), (51, 7625102), (102, 3812551), (191, 2036022), (382, 1018011), (573, 678674), (1146, 339337), (3247, 119766), (6494, 59883), (9741, 39922), (19482, 19961)]