140176883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 186416640

約数和(自身を除く): 46239757

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 619, 1211, 1309, 1903, 2941, 4333, 6809, 10523, 13321, 20587, 32351, 47663, 73661, 107087, 115753, 226457, 749609, 810271, 1177957, 1820479, 8245699, 12743353, 20025269, 140176883]

約数ペア:

[(1, 140176883), (7, 20025269), (11, 12743353), (17, 8245699), (77, 1820479), (119, 1177957), (173, 810271), (187, 749609), (619, 226457), (1211, 115753), (1309, 107087), (1903, 73661), (2941, 47663), (4333, 32351), (6809, 20587), (10523, 13321)]