128558562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 290594304

約数和(自身を除く): 162035742

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 97, 129, 194, 258, 291, 467, 473, 582, 934, 946, 1067, 1401, 1419, 2134, 2802, 2838, 3201, 4171, 5137, 6402, 8342, 10274, 12513, 15411, 20081, 25026, 30822, 40162, 45299, 45881, 60243, 90598, 91762, 120486, 135897, 137643, 220891, 271794, 275286, 441782, 498289, 662673, 996578, 1325346, 1494867, 1947857, 2989734, 3895714, 5843571, 11687142, 21426427, 42852854, 64279281, 128558562]

約数ペア:

[(1, 128558562), (2, 64279281), (3, 42852854), (6, 21426427), (11, 11687142), (22, 5843571), (33, 3895714), (43, 2989734), (66, 1947857), (86, 1494867), (97, 1325346), (129, 996578), (194, 662673), (258, 498289), (291, 441782), (467, 275286), (473, 271794), (582, 220891), (934, 137643), (946, 135897), (1067, 120486), (1401, 91762), (1419, 90598), (2134, 60243), (2802, 45881), (2838, 45299), (3201, 40162), (4171, 30822), (5137, 25026), (6402, 20081), (8342, 15411), (10274, 12513)]