158281228

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 323298304

約数和(自身を除く): 165017076

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 211, 292, 367, 422, 511, 734, 844, 1022, 1468, 1477, 2044, 2569, 2954, 5138, 5908, 10276, 15403, 26791, 30806, 53582, 61612, 77437, 107164, 107821, 154874, 187537, 215642, 309748, 375074, 431284, 542059, 750148, 1084118, 2168236, 5652901, 11305802, 22611604, 39570307, 79140614, 158281228]

約数ペア:

[(1, 158281228), (2, 79140614), (4, 39570307), (7, 22611604), (14, 11305802), (28, 5652901), (73, 2168236), (146, 1084118), (211, 750148), (292, 542059), (367, 431284), (422, 375074), (511, 309748), (734, 215642), (844, 187537), (1022, 154874), (1468, 107821), (1477, 107164), (2044, 77437), (2569, 61612), (2954, 53582), (5138, 30806), (5908, 26791), (10276, 15403)]