117699376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{387169}}^1$

素因数の和:387196

約数の個数: 20

約数和(自身を含む): 240045400

約数和(自身を除く): 122346024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 387169, 774338, 1548676, 3097352, 6194704, 7356211, 14712422, 29424844, 58849688, 117699376]

約数ペア:

[(1, 117699376), (2, 58849688), (4, 29424844), (8, 14712422), (16, 7356211), (19, 6194704), (38, 3097352), (76, 1548676), (152, 774338), (304, 387169)]