120418508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{138731}}^1$

素因数の和:138773

約数の個数: 24

約数和(自身を含む): 248607744

約数和(自身を除く): 128189236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 138731, 277462, 554924, 971117, 1942234, 3884468, 4300661, 8601322, 17202644, 30104627, 60209254, 120418508]

約数ペア:

[(1, 120418508), (2, 60209254), (4, 30104627), (7, 17202644), (14, 8601322), (28, 4300661), (31, 3884468), (62, 1942234), (124, 971117), (217, 554924), (434, 277462), (868, 138731)]