157375024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1063}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 321923840

約数和(自身を除く): 164548816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487, 974, 1063, 1948, 2126, 3896, 4252, 7792, 8504, 9253, 17008, 18506, 20197, 37012, 40394, 74024, 80788, 148048, 161576, 323152, 517681, 1035362, 2070724, 4141448, 8282896, 9835939, 19671878, 39343756, 78687512, 157375024]

約数ペア:

[(1, 157375024), (2, 78687512), (4, 39343756), (8, 19671878), (16, 9835939), (19, 8282896), (38, 4141448), (76, 2070724), (152, 1035362), (304, 517681), (487, 323152), (974, 161576), (1063, 148048), (1948, 80788), (2126, 74024), (3896, 40394), (4252, 37012), (7792, 20197), (8504, 18506), (9253, 17008)]