203728906

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3046

約数の個数: 24

約数和(自身を含む): 325960740

約数和(自身を除く): 122231834

約数列:

[1, 2, 19, 38, 97, 194, 361, 722, 1843, 2909, 3686, 5818, 35017, 55271, 70034, 110542, 282173, 564346, 1050149, 2100298, 5361287, 10722574, 101864453, 203728906]

約数ペア:

[(1, 203728906), (2, 101864453), (19, 10722574), (38, 5361287), (97, 2100298), (194, 1050149), (361, 564346), (722, 282173), (1843, 110542), (2909, 70034), (3686, 55271), (5818, 35017)]