168395528

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 375217920

約数和(自身を除く): 206822392

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 497, 568, 574, 994, 1033, 1148, 1988, 2066, 2296, 2911, 3976, 4132, 5822, 7231, 8264, 11644, 14462, 20377, 23288, 28924, 40754, 42353, 57848, 73343, 81508, 84706, 146686, 163016, 169412, 293372, 296471, 338824, 513401, 586744, 592942, 1026802, 1185884, 2053604, 2371768, 3007063, 4107208, 6014126, 12028252, 21049441, 24056504, 42098882, 84197764, 168395528]

約数ペア:

[(1, 168395528), (2, 84197764), (4, 42098882), (7, 24056504), (8, 21049441), (14, 12028252), (28, 6014126), (41, 4107208), (56, 3007063), (71, 2371768), (82, 2053604), (142, 1185884), (164, 1026802), (284, 592942), (287, 586744), (328, 513401), (497, 338824), (568, 296471), (574, 293372), (994, 169412), (1033, 163016), (1148, 146686), (1988, 84706), (2066, 81508), (2296, 73343), (2911, 57848), (3976, 42353), (4132, 40754), (5822, 28924), (7231, 23288), (8264, 20377), (11644, 14462)]