138685404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80819}}^1$

素因数の和:80850

約数の個数: 48

約数和(自身を含む): 380177280

約数和(自身を除く): 241491876

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 80819, 161638, 242457, 323276, 484914, 889009, 969828, 1050647, 1778018, 2101294, 2667027, 3151941, 3556036, 4202588, 5334054, 6303882, 10668108, 11557117, 12607764, 23114234, 34671351, 46228468, 69342702, 138685404]

約数ペア:

[(1, 138685404), (2, 69342702), (3, 46228468), (4, 34671351), (6, 23114234), (11, 12607764), (12, 11557117), (13, 10668108), (22, 6303882), (26, 5334054), (33, 4202588), (39, 3556036), (44, 3151941), (52, 2667027), (66, 2101294), (78, 1778018), (132, 1050647), (143, 969828), (156, 889009), (286, 484914), (429, 323276), (572, 242457), (858, 161638), (1716, 80819)]