140181288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449299}}^1$

素因数の和:449321

約数の個数: 32

約数和(自身を含む): 377412000

約数和(自身を除く): 237230712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449299, 898598, 1347897, 1797196, 2695794, 3594392, 5391588, 5840887, 10783176, 11681774, 17522661, 23363548, 35045322, 46727096, 70090644, 140181288]

約数ペア:

[(1, 140181288), (2, 70090644), (3, 46727096), (4, 35045322), (6, 23363548), (8, 17522661), (12, 11681774), (13, 10783176), (24, 5840887), (26, 5391588), (39, 3594392), (52, 2695794), (78, 1797196), (104, 1347897), (156, 898598), (312, 449299)]