160746424

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 322607880

約数和(自身を除く): 161861456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 277, 289, 502, 554, 578, 1004, 1108, 1156, 2008, 2216, 2312, 4267, 4709, 8534, 9418, 17068, 18836, 34136, 37672, 69527, 72539, 80053, 139054, 145078, 160106, 278108, 290156, 320212, 556216, 580312, 640424, 1181959, 2363918, 4727836, 9455672, 20093303, 40186606, 80373212, 160746424]

約数ペア:

[(1, 160746424), (2, 80373212), (4, 40186606), (8, 20093303), (17, 9455672), (34, 4727836), (68, 2363918), (136, 1181959), (251, 640424), (277, 580312), (289, 556216), (502, 320212), (554, 290156), (578, 278108), (1004, 160106), (1108, 145078), (1156, 139054), (2008, 80053), (2216, 72539), (2312, 69527), (4267, 37672), (4709, 34136), (8534, 18836), (9418, 17068)]