195125842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 310210560

約数和(自身を除く): 115084718

約数列:

[1, 2, 31, 62, 67, 107, 134, 214, 439, 878, 2077, 3317, 4154, 6634, 7169, 13609, 14338, 27218, 29413, 46973, 58826, 93946, 222239, 444478, 911803, 1456163, 1823606, 2912326, 3147191, 6294382, 97562921, 195125842]

約数ペア:

[(1, 195125842), (2, 97562921), (31, 6294382), (62, 3147191), (67, 2912326), (107, 1823606), (134, 1456163), (214, 911803), (439, 444478), (878, 222239), (2077, 93946), (3317, 58826), (4154, 46973), (6634, 29413), (7169, 27218), (13609, 14338)]