148657906

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{1753}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 225739800

約数和(自身を除く): 77081894

約数列:

[1, 2, 109, 218, 389, 778, 1753, 3506, 42401, 84802, 191077, 382154, 681917, 1363834, 74328953, 148657906]

約数ペア:

[(1, 148657906), (2, 74328953), (109, 1363834), (218, 681917), (389, 382154), (778, 191077), (1753, 84802), (3506, 42401)]