156949973866

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{688661}}^1$

素因数の和:688966

約数の個数: 32

約数和(自身を含む): 273966271488

約数和(自身を除く): 117016297622

約数列:

[1, 2, 7, 14, 73, 146, 223, 446, 511, 1022, 1561, 3122, 16279, 32558, 113953, 227906, 688661, 1377322, 4820627, 9641254, 50272253, 100544506, 153571403, 307142806, 351905771, 703811542, 1074999821, 2149999642, 11210712419, 22421424838, 78474986933, 156949973866]

約数ペア:

[(1, 156949973866), (2, 78474986933), (7, 22421424838), (14, 11210712419), (73, 2149999642), (146, 1074999821), (223, 703811542), (446, 351905771), (511, 307142806), (1022, 153571403), (1561, 100544506), (3122, 50272253), (16279, 9641254), (32558, 4820627), (113953, 1377322), (227906, 688661)]