201319722

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 460901760

約数和(自身を除く): 259582038

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 277, 313, 387, 554, 626, 774, 831, 939, 1161, 1662, 1878, 2322, 2493, 2817, 4986, 5634, 7479, 8451, 11911, 13459, 14958, 16902, 23822, 26918, 35733, 40377, 71466, 80754, 86701, 107199, 121131, 173402, 214398, 242262, 260103, 321597, 363393, 520206, 643194, 726786, 780309, 1560618, 2340927, 3728143, 4681854, 7456286, 11184429, 22368858, 33553287, 67106574, 100659861, 201319722]

約数ペア:

[(1, 201319722), (2, 100659861), (3, 67106574), (6, 33553287), (9, 22368858), (18, 11184429), (27, 7456286), (43, 4681854), (54, 3728143), (86, 2340927), (129, 1560618), (258, 780309), (277, 726786), (313, 643194), (387, 520206), (554, 363393), (626, 321597), (774, 260103), (831, 242262), (939, 214398), (1161, 173402), (1662, 121131), (1878, 107199), (2322, 86701), (2493, 80754), (2817, 71466), (4986, 40377), (5634, 35733), (7479, 26918), (8451, 23822), (11911, 16902), (13459, 14958)]