128247682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{108869}}^1$

素因数の和:108921

約数の個数: 16

約数和(自身を含む): 209030400

約数和(自身を除く): 80782718

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 108869, 217738, 2068511, 3374939, 4137022, 6749878, 64123841, 128247682]

約数ペア:

[(1, 128247682), (2, 64123841), (19, 6749878), (31, 4137022), (38, 3374939), (62, 2068511), (589, 217738), (1178, 108869)]