133781608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 255519360

約数和(自身を除く): 121737752

約数列:

[1, 2, 4, 8, 71, 142, 284, 317, 568, 634, 743, 1268, 1486, 2536, 2972, 5944, 22507, 45014, 52753, 90028, 105506, 180056, 211012, 235531, 422024, 471062, 942124, 1884248, 16722701, 33445402, 66890804, 133781608]

約数ペア:

[(1, 133781608), (2, 66890804), (4, 33445402), (8, 16722701), (71, 1884248), (142, 942124), (284, 471062), (317, 422024), (568, 235531), (634, 211012), (743, 180056), (1268, 105506), (1486, 90028), (2536, 52753), (2972, 45014), (5944, 22507)]