138214888

素因数分解:

$2^3\times 7^2\times {\mathrm{352589}}^1$

素因数の和:352609

約数の個数: 24

約数和(自身を含む): 301464450

約数和(自身を除く): 163249562

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 352589, 705178, 1410356, 2468123, 2820712, 4936246, 9872492, 17276861, 19744984, 34553722, 69107444, 138214888]

約数ペア:

[(1, 138214888), (2, 69107444), (4, 34553722), (7, 19744984), (8, 17276861), (14, 9872492), (28, 4936246), (49, 2820712), (56, 2468123), (98, 1410356), (196, 705178), (392, 352589)]