128589156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210113}}^1$

素因数の和:210140

約数の個数: 36

約数和(自身を含む): 344166732

約数和(自身を除く): 215577576

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210113, 420226, 630339, 840452, 1260678, 1891017, 2521356, 3571921, 3782034, 7143842, 7564068, 10715763, 14287684, 21431526, 32147289, 42863052, 64294578, 128589156]

約数ペア:

[(1, 128589156), (2, 64294578), (3, 42863052), (4, 32147289), (6, 21431526), (9, 14287684), (12, 10715763), (17, 7564068), (18, 7143842), (34, 3782034), (36, 3571921), (51, 2521356), (68, 1891017), (102, 1260678), (153, 840452), (204, 630339), (306, 420226), (612, 210113)]