153549964

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 271895120

約数和(自身を除く): 118345156

約数列:

[1, 2, 4, 139, 277, 278, 554, 556, 997, 1108, 1994, 3988, 38503, 77006, 138583, 154012, 276169, 277166, 552338, 554332, 1104676, 38387491, 76774982, 153549964]

約数ペア:

[(1, 153549964), (2, 76774982), (4, 38387491), (139, 1104676), (277, 554332), (278, 552338), (554, 277166), (556, 276169), (997, 154012), (1108, 138583), (1994, 77006), (3988, 38503)]