218156678

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1\times {\mathrm{1607}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 331119360

約数和(自身を除く): 112962682

約数列:

[1, 2, 103, 206, 659, 1318, 1607, 3214, 67877, 135754, 165521, 331042, 1059013, 2118026, 109078339, 218156678]

約数ペア:

[(1, 218156678), (2, 109078339), (103, 2118026), (206, 1059013), (659, 331042), (1318, 165521), (1607, 135754), (3214, 67877)]