187144528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{615607}}^1$

素因数の和:615634

約数の個数: 20

約数和(自身を含む): 381676960

約数和(自身を除く): 194532432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 615607, 1231214, 2462428, 4924856, 9849712, 11696533, 23393066, 46786132, 93572264, 187144528]

約数ペア:

[(1, 187144528), (2, 93572264), (4, 46786132), (8, 23393066), (16, 11696533), (19, 9849712), (38, 4924856), (76, 2462428), (152, 1231214), (304, 615607)]