156958838682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1\times {\mathrm{7883}}^1$

素因数の和:8987

約数の個数: 64

約数和(自身を含む): 330053253120

約数和(自身を除く): 173094414438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 919, 942, 1838, 2757, 3611, 5514, 7222, 7883, 10833, 15766, 21137, 21666, 23649, 42274, 47298, 63411, 126822, 144283, 181309, 288566, 362618, 432849, 543927, 865698, 1087854, 1237631, 2475262, 3318509, 3712893, 6637018, 7244477, 7425786, 9955527, 14488954, 19911054, 21733431, 28465513, 43466862, 56931026, 85396539, 166622971, 170793078, 333245942, 499868913, 999737826, 1137382889, 2274765778, 3412148667, 6824297334, 26159806447, 52319612894, 78479419341, 156958838682]

約数ペア:

[(1, 156958838682), (2, 78479419341), (3, 52319612894), (6, 26159806447), (23, 6824297334), (46, 3412148667), (69, 2274765778), (138, 1137382889), (157, 999737826), (314, 499868913), (471, 333245942), (919, 170793078), (942, 166622971), (1838, 85396539), (2757, 56931026), (3611, 43466862), (5514, 28465513), (7222, 21733431), (7883, 19911054), (10833, 14488954), (15766, 9955527), (21137, 7425786), (21666, 7244477), (23649, 6637018), (42274, 3712893), (47298, 3318509), (63411, 2475262), (126822, 1237631), (144283, 1087854), (181309, 865698), (288566, 543927), (362618, 432849)]