199366828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{2389}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 360832640

約数和(自身を除く): 161465812

約数列:

[1, 2, 4, 31, 62, 124, 673, 1346, 2389, 2692, 4778, 9556, 20863, 41726, 74059, 83452, 148118, 296236, 1607797, 3215594, 6431188, 49841707, 99683414, 199366828]

約数ペア:

[(1, 199366828), (2, 99683414), (4, 49841707), (31, 6431188), (62, 3215594), (124, 1607797), (673, 296236), (1346, 148118), (2389, 83452), (2692, 74059), (4778, 41726), (9556, 20863)]