140250304

素因数分解:

$2^6\times {\mathrm{977}}^1\times {\mathrm{2243}}^1$

素因数の和:3232

約数の個数: 28

約数和(自身を含む): 278718264

約数和(自身を除く): 138467960

約数列:

[1, 2, 4, 8, 16, 32, 64, 977, 1954, 2243, 3908, 4486, 7816, 8972, 15632, 17944, 31264, 35888, 62528, 71776, 143552, 2191411, 4382822, 8765644, 17531288, 35062576, 70125152, 140250304]

約数ペア:

[(1, 140250304), (2, 70125152), (4, 35062576), (8, 17531288), (16, 8765644), (32, 4382822), (64, 2191411), (977, 143552), (1954, 71776), (2243, 62528), (3908, 35888), (4486, 31264), (7816, 17944), (8972, 15632)]