198112510

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 365202432

約数和(自身を除く): 167089922

約数列:

[1, 2, 5, 10, 73, 101, 146, 202, 365, 505, 730, 1010, 2687, 5374, 7373, 13435, 14746, 26870, 36865, 73730, 196151, 271387, 392302, 542774, 980755, 1356935, 1961510, 2713870, 19811251, 39622502, 99056255, 198112510]

約数ペア:

[(1, 198112510), (2, 99056255), (5, 39622502), (10, 19811251), (73, 2713870), (101, 1961510), (146, 1356935), (202, 980755), (365, 542774), (505, 392302), (730, 271387), (1010, 196151), (2687, 73730), (5374, 36865), (7373, 26870), (13435, 14746)]