129681691918

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{10333}}^1\times {\mathrm{70507}}^1$

素因数の和:80931

約数の個数: 16

約数和(自身を含む): 196730011440

約数和(自身を除く): 67048319522

約数列:

[1, 2, 89, 178, 10333, 20666, 70507, 141014, 919637, 1839274, 6275123, 12550246, 728548831, 1457097662, 64840845959, 129681691918]

約数ペア:

[(1, 129681691918), (2, 64840845959), (89, 1457097662), (178, 728548831), (10333, 12550246), (20666, 6275123), (70507, 1839274), (141014, 919637)]