189194694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 228843066

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 127, 142, 213, 254, 269, 381, 426, 538, 762, 807, 923, 1614, 1651, 1846, 2769, 3302, 3497, 4953, 5538, 6994, 9017, 9906, 10491, 18034, 19099, 20982, 27051, 34163, 38198, 54102, 57297, 68326, 102489, 114594, 117221, 204978, 234442, 248287, 351663, 444119, 496574, 703326, 744861, 888238, 1332357, 1489722, 2425573, 2664714, 4851146, 7276719, 14553438, 31532449, 63064898, 94597347, 189194694]

約数ペア:

[(1, 189194694), (2, 94597347), (3, 63064898), (6, 31532449), (13, 14553438), (26, 7276719), (39, 4851146), (71, 2664714), (78, 2425573), (127, 1489722), (142, 1332357), (213, 888238), (254, 744861), (269, 703326), (381, 496574), (426, 444119), (538, 351663), (762, 248287), (807, 234442), (923, 204978), (1614, 117221), (1651, 114594), (1846, 102489), (2769, 68326), (3302, 57297), (3497, 54102), (4953, 38198), (5538, 34163), (6994, 27051), (9017, 20982), (9906, 19099), (10491, 18034)]