163989191524

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{839}}^1\times {\mathrm{78941}}^1$

素因数の和:80403

約数の個数: 24

約数和(自身を含む): 287790955200

約数和(自身を除く): 123801763676

約数列:

[1, 2, 4, 619, 839, 1238, 1678, 2476, 3356, 78941, 157882, 315764, 519341, 1038682, 2077364, 48864479, 66231499, 97728958, 132462998, 195457916, 264925996, 40997297881, 81994595762, 163989191524]

約数ペア:

[(1, 163989191524), (2, 81994595762), (4, 40997297881), (619, 264925996), (839, 195457916), (1238, 132462998), (1678, 97728958), (2476, 66231499), (3356, 48864479), (78941, 2077364), (157882, 1038682), (315764, 519341)]