146145712

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{65713}}^1$

素因数の和:65860

約数の個数: 20

約数和(自身を含む): 285198760

約数和(自身を除く): 139053048

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 65713, 131426, 262852, 525704, 1051408, 9134107, 18268214, 36536428, 73072856, 146145712]

約数ペア:

[(1, 146145712), (2, 73072856), (4, 36536428), (8, 18268214), (16, 9134107), (139, 1051408), (278, 525704), (556, 262852), (1112, 131426), (2224, 65713)]