212305264

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{95461}}^1$

素因数の和:95608

約数の個数: 20

約数和(自身を含む): 414305080

約数和(自身を除く): 201999816

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 95461, 190922, 381844, 763688, 1527376, 13269079, 26538158, 53076316, 106152632, 212305264]

約数ペア:

[(1, 212305264), (2, 106152632), (4, 53076316), (8, 26538158), (16, 13269079), (139, 1527376), (278, 763688), (556, 381844), (1112, 190922), (2224, 95461)]