189690248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 394275840

約数和(自身を除く): 204585592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 1543, 2794, 3086, 5588, 6172, 11176, 12344, 15367, 16973, 30734, 33946, 61468, 67892, 122936, 135784, 186703, 195961, 373406, 391922, 746812, 783844, 1493624, 1567688, 2155571, 4311142, 8622284, 17244568, 23711281, 47422562, 94845124, 189690248]

約数ペア:

[(1, 189690248), (2, 94845124), (4, 47422562), (8, 23711281), (11, 17244568), (22, 8622284), (44, 4311142), (88, 2155571), (121, 1567688), (127, 1493624), (242, 783844), (254, 746812), (484, 391922), (508, 373406), (968, 195961), (1016, 186703), (1397, 135784), (1543, 122936), (2794, 67892), (3086, 61468), (5588, 33946), (6172, 30734), (11176, 16973), (12344, 15367)]