203450964

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 480936960

約数和(自身を除く): 277485996

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 283, 417, 431, 556, 566, 834, 849, 862, 1132, 1293, 1668, 1698, 1724, 2586, 3396, 5172, 39337, 59909, 78674, 118011, 119818, 121973, 157348, 179727, 236022, 239636, 243946, 359454, 365919, 472044, 487892, 718908, 731838, 1463676, 16954247, 33908494, 50862741, 67816988, 101725482, 203450964]

約数ペア:

[(1, 203450964), (2, 101725482), (3, 67816988), (4, 50862741), (6, 33908494), (12, 16954247), (139, 1463676), (278, 731838), (283, 718908), (417, 487892), (431, 472044), (556, 365919), (566, 359454), (834, 243946), (849, 239636), (862, 236022), (1132, 179727), (1293, 157348), (1668, 121973), (1698, 119818), (1724, 118011), (2586, 78674), (3396, 59909), (5172, 39337)]