154379408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{507827}}^1$

素因数の和:507854

約数の個数: 20

約数和(自身を含む): 314853360

約数和(自身を除く): 160473952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 507827, 1015654, 2031308, 4062616, 8125232, 9648713, 19297426, 38594852, 77189704, 154379408]

約数ペア:

[(1, 154379408), (2, 77189704), (4, 38594852), (8, 19297426), (16, 9648713), (19, 8125232), (38, 4062616), (76, 2031308), (152, 1015654), (304, 507827)]