180256734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5279}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 448081920

約数和(自身を除く): 267825186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 1626, 1897, 2439, 3794, 4878, 5279, 5691, 10558, 11382, 15837, 17073, 31674, 34146, 36953, 47511, 73906, 95022, 110859, 221718, 332577, 665154, 1430609, 2861218, 4291827, 8583654, 10014263, 12875481, 20028526, 25750962, 30042789, 60085578, 90128367, 180256734]

約数ペア:

[(1, 180256734), (2, 90128367), (3, 60085578), (6, 30042789), (7, 25750962), (9, 20028526), (14, 12875481), (18, 10014263), (21, 8583654), (42, 4291827), (63, 2861218), (126, 1430609), (271, 665154), (542, 332577), (813, 221718), (1626, 110859), (1897, 95022), (2439, 73906), (3794, 47511), (4878, 36953), (5279, 34146), (5691, 31674), (10558, 17073), (11382, 15837)]