138573232

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65119}}^1$

素因数の和:65153

約数の個数: 40

約数和(自身を含む): 322995200

約数和(自身を除く): 184421968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 65119, 130238, 260476, 455833, 520952, 911666, 1041904, 1237261, 1823332, 2474522, 3646664, 4949044, 7293328, 8660827, 9898088, 17321654, 19796176, 34643308, 69286616, 138573232]

約数ペア:

[(1, 138573232), (2, 69286616), (4, 34643308), (7, 19796176), (8, 17321654), (14, 9898088), (16, 8660827), (19, 7293328), (28, 4949044), (38, 3646664), (56, 2474522), (76, 1823332), (112, 1237261), (133, 1041904), (152, 911666), (266, 520952), (304, 455833), (532, 260476), (1064, 130238), (2128, 65119)]