165091304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155161}}^1$

素因数の和:155193

約数の個数: 32

約数和(自身を含む): 372388800

約数和(自身を除く): 207297496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 155161, 310322, 620644, 1086127, 1241288, 2172254, 2948059, 4344508, 5896118, 8689016, 11792236, 20636413, 23584472, 41272826, 82545652, 165091304]

約数ペア:

[(1, 165091304), (2, 82545652), (4, 41272826), (7, 23584472), (8, 20636413), (14, 11792236), (19, 8689016), (28, 5896118), (38, 4344508), (56, 2948059), (76, 2172254), (133, 1241288), (152, 1086127), (266, 620644), (532, 310322), (1064, 155161)]