163020409916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{447858269}}^1$

素因数の和:447858293

約数の個数: 24

約数和(自身を含む): 351120883680

約数和(自身を除く): 188100473764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 447858269, 895716538, 1791433076, 3135007883, 5822157497, 6270015766, 11644314994, 12540031532, 23288629988, 40755102479, 81510204958, 163020409916]

約数ペア:

[(1, 163020409916), (2, 81510204958), (4, 40755102479), (7, 23288629988), (13, 12540031532), (14, 11644314994), (26, 6270015766), (28, 5822157497), (52, 3135007883), (91, 1791433076), (182, 895716538), (364, 447858269)]