164044782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 394834440

約数和(自身を除く): 230789658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 121, 198, 218, 242, 327, 363, 654, 691, 726, 981, 1089, 1199, 1382, 1962, 2073, 2178, 2398, 3597, 4146, 6219, 7194, 7601, 10791, 12438, 13189, 15202, 21582, 22803, 26378, 39567, 45606, 68409, 75319, 79134, 83611, 118701, 136818, 150638, 167222, 225957, 237402, 250833, 451914, 501666, 677871, 752499, 828509, 1355742, 1504998, 1657018, 2485527, 4971054, 7456581, 9113599, 14913162, 18227198, 27340797, 54681594, 82022391, 164044782]

約数ペア:

[(1, 164044782), (2, 82022391), (3, 54681594), (6, 27340797), (9, 18227198), (11, 14913162), (18, 9113599), (22, 7456581), (33, 4971054), (66, 2485527), (99, 1657018), (109, 1504998), (121, 1355742), (198, 828509), (218, 752499), (242, 677871), (327, 501666), (363, 451914), (654, 250833), (691, 237402), (726, 225957), (981, 167222), (1089, 150638), (1199, 136818), (1382, 118701), (1962, 83611), (2073, 79134), (2178, 75319), (2398, 68409), (3597, 45606), (4146, 39567), (6219, 26378), (7194, 22803), (7601, 21582), (10791, 15202), (12438, 13189)]