140292656

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65927}}^1$

素因数の和:65961

約数の個数: 40

約数和(自身を含む): 327002880

約数和(自身を除く): 186710224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 65927, 131854, 263708, 461489, 527416, 922978, 1054832, 1252613, 1845956, 2505226, 3691912, 5010452, 7383824, 8768291, 10020904, 17536582, 20041808, 35073164, 70146328, 140292656]

約数ペア:

[(1, 140292656), (2, 70146328), (4, 35073164), (7, 20041808), (8, 17536582), (14, 10020904), (16, 8768291), (19, 7383824), (28, 5010452), (38, 3691912), (56, 2505226), (76, 1845956), (112, 1252613), (133, 1054832), (152, 922978), (266, 527416), (304, 461489), (532, 263708), (1064, 131854), (2128, 65927)]