163207386

素因数分解:

$2^1\times 3^4\times {\mathrm{421}}^1\times {\mathrm{2393}}^1$

素因数の和:2828

約数の個数: 40

約数和(自身を含む): 366727284

約数和(自身を除く): 203519898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1263, 2393, 2526, 3789, 4786, 7179, 7578, 11367, 14358, 21537, 22734, 34101, 43074, 64611, 68202, 129222, 193833, 387666, 1007453, 2014906, 3022359, 6044718, 9067077, 18134154, 27201231, 54402462, 81603693, 163207386]

約数ペア:

[(1, 163207386), (2, 81603693), (3, 54402462), (6, 27201231), (9, 18134154), (18, 9067077), (27, 6044718), (54, 3022359), (81, 2014906), (162, 1007453), (421, 387666), (842, 193833), (1263, 129222), (2393, 68202), (2526, 64611), (3789, 43074), (4786, 34101), (7179, 22734), (7578, 21537), (11367, 14358)]