164822644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 348364800

約数和(自身を除く): 183542156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 359, 532, 718, 863, 1436, 1726, 2513, 3452, 5026, 6041, 6821, 10052, 12082, 13642, 16397, 24164, 27284, 32794, 47747, 65588, 95494, 114779, 190988, 229558, 309817, 459116, 619634, 1239268, 2168719, 4337438, 5886523, 8674876, 11773046, 23546092, 41205661, 82411322, 164822644]

約数ペア:

[(1, 164822644), (2, 82411322), (4, 41205661), (7, 23546092), (14, 11773046), (19, 8674876), (28, 5886523), (38, 4337438), (76, 2168719), (133, 1239268), (266, 619634), (359, 459116), (532, 309817), (718, 229558), (863, 190988), (1436, 114779), (1726, 95494), (2513, 65588), (3452, 47747), (5026, 32794), (6041, 27284), (6821, 24164), (10052, 16397), (12082, 13642)]