222723138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{7687}}^1$

素因数の和:8142

約数の個数: 32

約数和(自身を含む): 487111680

約数和(自身を除く): 264388542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2634, 4829, 7687, 9658, 14487, 15374, 23061, 28974, 46122, 84557, 169114, 253671, 507342, 3374593, 6749186, 10123779, 20247558, 37120523, 74241046, 111361569, 222723138]

約数ペア:

[(1, 222723138), (2, 111361569), (3, 74241046), (6, 37120523), (11, 20247558), (22, 10123779), (33, 6749186), (66, 3374593), (439, 507342), (878, 253671), (1317, 169114), (2634, 84557), (4829, 46122), (7687, 28974), (9658, 23061), (14487, 15374)]