164080077

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 262656000

約数和(自身を除く): 98575923

約数列:

[1, 3, 7, 21, 49, 71, 79, 147, 199, 213, 237, 497, 553, 597, 1393, 1491, 1659, 3479, 3871, 4179, 5609, 9751, 10437, 11613, 14129, 15721, 16827, 29253, 39263, 42387, 47163, 98903, 110047, 117789, 274841, 296709, 330141, 692321, 770329, 824523, 1116191, 2076963, 2310987, 3348573, 7813337, 23440011, 54693359, 164080077]

約数ペア:

[(1, 164080077), (3, 54693359), (7, 23440011), (21, 7813337), (49, 3348573), (71, 2310987), (79, 2076963), (147, 1116191), (199, 824523), (213, 770329), (237, 692321), (497, 330141), (553, 296709), (597, 274841), (1393, 117789), (1491, 110047), (1659, 98903), (3479, 47163), (3871, 42387), (4179, 39263), (5609, 29253), (9751, 16827), (10437, 15721), (11613, 14129)]