243367922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39779}}^1$

素因数の和:39830

約数の個数: 32

約数和(自身を含む): 458265600

約数和(自身を除く): 214897678

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 39779, 79558, 278453, 556906, 755801, 914917, 1511602, 1829834, 5290607, 6404419, 10581214, 12808838, 17383423, 34766846, 121683961, 243367922]

約数ペア:

[(1, 243367922), (2, 121683961), (7, 34766846), (14, 17383423), (19, 12808838), (23, 10581214), (38, 6404419), (46, 5290607), (133, 1829834), (161, 1511602), (266, 914917), (322, 755801), (437, 556906), (874, 278453), (3059, 79558), (6118, 39779)]