165538128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{492673}}^1$

素因数の和:492691

約数の個数: 40

約数和(自身を含む): 488732608

約数和(自身を除く): 323194480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 492673, 985346, 1478019, 1970692, 2956038, 3448711, 3941384, 5912076, 6897422, 7882768, 10346133, 11824152, 13794844, 20692266, 23648304, 27589688, 41384532, 55179376, 82769064, 165538128]

約数ペア:

[(1, 165538128), (2, 82769064), (3, 55179376), (4, 41384532), (6, 27589688), (7, 23648304), (8, 20692266), (12, 13794844), (14, 11824152), (16, 10346133), (21, 7882768), (24, 6897422), (28, 5912076), (42, 3941384), (48, 3448711), (56, 2956038), (84, 1970692), (112, 1478019), (168, 985346), (336, 492673)]