140985187456

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{3529}}^1\times {\mathrm{16427}}^1$

素因数の和:19989

約数の個数: 64

約数和(自身を含む): 295753284000

約数和(自身を除く): 154768096544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 3529, 7058, 14116, 16427, 28232, 32854, 56464, 65708, 67051, 112928, 131416, 134102, 225856, 262832, 268204, 312113, 451712, 525664, 536408, 624226, 1051328, 1072816, 1248452, 2102656, 2145632, 2496904, 4291264, 4993808, 8582528, 9987616, 19975232, 39950464, 57970883, 115941766, 231883532, 463767064, 927534128, 1101446777, 1855068256, 2202893554, 3710136512, 4405787108, 7420273024, 8811574216, 17623148432, 35246296864, 70492593728, 140985187456]

約数ペア:

[(1, 140985187456), (2, 70492593728), (4, 35246296864), (8, 17623148432), (16, 8811574216), (19, 7420273024), (32, 4405787108), (38, 3710136512), (64, 2202893554), (76, 1855068256), (128, 1101446777), (152, 927534128), (304, 463767064), (608, 231883532), (1216, 115941766), (2432, 57970883), (3529, 39950464), (7058, 19975232), (14116, 9987616), (16427, 8582528), (28232, 4993808), (32854, 4291264), (56464, 2496904), (65708, 2145632), (67051, 2102656), (112928, 1248452), (131416, 1072816), (134102, 1051328), (225856, 624226), (262832, 536408), (268204, 525664), (312113, 451712)]