207014908

素因数分解:

$2^2\times {\mathrm{233}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 365405040

約数和(自身を除く): 158390132

約数列:

[1, 2, 4, 233, 389, 466, 571, 778, 932, 1142, 1556, 2284, 90637, 133043, 181274, 222119, 266086, 362548, 444238, 532172, 888476, 51753727, 103507454, 207014908]

約数ペア:

[(1, 207014908), (2, 103507454), (4, 51753727), (233, 888476), (389, 532172), (466, 444238), (571, 362548), (778, 266086), (932, 222119), (1142, 181274), (1556, 133043), (2284, 90637)]