139068908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 284407200

約数和(自身を除く): 145338292

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 1513, 1958, 2089, 3026, 3916, 4178, 6052, 8356, 16643, 22979, 33286, 35513, 45958, 66572, 71026, 91916, 142052, 185921, 371842, 390643, 743684, 781286, 1562572, 2045131, 3160657, 4090262, 6321314, 8180524, 12642628, 34767227, 69534454, 139068908]

約数ペア:

[(1, 139068908), (2, 69534454), (4, 34767227), (11, 12642628), (17, 8180524), (22, 6321314), (34, 4090262), (44, 3160657), (68, 2045131), (89, 1562572), (178, 781286), (187, 743684), (356, 390643), (374, 371842), (748, 185921), (979, 142052), (1513, 91916), (1958, 71026), (2089, 66572), (3026, 45958), (3916, 35513), (4178, 33286), (6052, 22979), (8356, 16643)]