220175098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1423}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 388991232

約数和(自身を除く): 168816134

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 541, 1082, 1423, 2846, 5951, 7033, 11902, 14066, 15653, 18499, 31306, 36998, 77363, 154726, 203489, 406978, 769843, 1539686, 8468273, 10007959, 16936546, 20015918, 110087549, 220175098]

約数ペア:

[(1, 220175098), (2, 110087549), (11, 20015918), (13, 16936546), (22, 10007959), (26, 8468273), (143, 1539686), (286, 769843), (541, 406978), (1082, 203489), (1423, 154726), (2846, 77363), (5951, 36998), (7033, 31306), (11902, 18499), (14066, 15653)]