156924446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10369}}^1$

素因数の和:10448

約数の個数: 32

約数和(自身を含む): 286709760

約数和(自身を除く): 129785314

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 10369, 15134, 20738, 72583, 145166, 238487, 476974, 487343, 974686, 1669409, 3338818, 3411401, 6822802, 11208889, 22417778, 78462223, 156924446]

約数ペア:

[(1, 156924446), (2, 78462223), (7, 22417778), (14, 11208889), (23, 6822802), (46, 3411401), (47, 3338818), (94, 1669409), (161, 974686), (322, 487343), (329, 476974), (658, 238487), (1081, 145166), (2162, 72583), (7567, 20738), (10369, 15134)]