133538384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62753}}^1$

素因数の和:62787

約数の個数: 40

約数和(自身を含む): 311259840

約数和(自身を除く): 177721456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 62753, 125506, 251012, 439271, 502024, 878542, 1004048, 1192307, 1757084, 2384614, 3514168, 4769228, 7028336, 8346149, 9538456, 16692298, 19076912, 33384596, 66769192, 133538384]

約数ペア:

[(1, 133538384), (2, 66769192), (4, 33384596), (7, 19076912), (8, 16692298), (14, 9538456), (16, 8346149), (19, 7028336), (28, 4769228), (38, 3514168), (56, 2384614), (76, 1757084), (112, 1192307), (133, 1004048), (152, 878542), (266, 502024), (304, 439271), (532, 251012), (1064, 125506), (2128, 62753)]