205243346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7127}}^1$

素因数の和:7175

約数の個数: 48

約数和(自身を含む): 409546368

約数和(自身を除く): 204303022

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 7127, 14254, 14399, 28798, 49889, 78397, 99778, 121159, 156794, 242318, 548779, 848113, 862367, 1097558, 1332749, 1696226, 1724734, 2665498, 6036569, 9329243, 12073138, 14660239, 18658486, 29320478, 102621673, 205243346]

約数ペア:

[(1, 205243346), (2, 102621673), (7, 29320478), (11, 18658486), (14, 14660239), (17, 12073138), (22, 9329243), (34, 6036569), (77, 2665498), (119, 1724734), (121, 1696226), (154, 1332749), (187, 1097558), (238, 862367), (242, 848113), (374, 548779), (847, 242318), (1309, 156794), (1694, 121159), (2057, 99778), (2618, 78397), (4114, 49889), (7127, 28798), (14254, 14399)]