149807824

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{9887}}^1$

素因数の和:10842

約数の個数: 20

約数和(自身を含む): 290588544

約数和(自身を除く): 140780720

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 9887, 15152, 19774, 39548, 79096, 158192, 9362989, 18725978, 37451956, 74903912, 149807824]

約数ペア:

[(1, 149807824), (2, 74903912), (4, 37451956), (8, 18725978), (16, 9362989), (947, 158192), (1894, 79096), (3788, 39548), (7576, 19774), (9887, 15152)]