172784458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{9929}}^1$

素因数の和:10062

約数の個数: 32

約数和(自身を含む): 326021760

約数和(自身を除く): 153237302

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 8701, 9929, 17402, 19858, 69503, 109219, 139006, 218438, 764533, 1121977, 1529066, 2243954, 7853839, 12341747, 15707678, 24683494, 86392229, 172784458]

約数ペア:

[(1, 172784458), (2, 86392229), (7, 24683494), (11, 15707678), (14, 12341747), (22, 7853839), (77, 2243954), (113, 1529066), (154, 1121977), (226, 764533), (791, 218438), (1243, 139006), (1582, 109219), (2486, 69503), (8701, 19858), (9929, 17402)]