147171972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 353239040

約数和(自身を除く): 206067068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 223, 258, 446, 516, 669, 892, 1279, 1338, 2558, 2676, 3837, 5116, 7674, 9589, 15348, 19178, 28767, 38356, 54997, 57534, 109994, 115068, 164991, 219988, 285217, 329982, 570434, 659964, 855651, 1140868, 1711302, 3422604, 12264331, 24528662, 36792993, 49057324, 73585986, 147171972]

約数ペア:

[(1, 147171972), (2, 73585986), (3, 49057324), (4, 36792993), (6, 24528662), (12, 12264331), (43, 3422604), (86, 1711302), (129, 1140868), (172, 855651), (223, 659964), (258, 570434), (446, 329982), (516, 285217), (669, 219988), (892, 164991), (1279, 115068), (1338, 109994), (2558, 57534), (2676, 54997), (3837, 38356), (5116, 28767), (7674, 19178), (9589, 15348)]