155232456

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 396083520

約数和(自身を除く): 240851064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 251, 292, 353, 438, 502, 584, 706, 753, 876, 1004, 1059, 1412, 1506, 1752, 2008, 2118, 2824, 3012, 4236, 6024, 8472, 18323, 25769, 36646, 51538, 54969, 73292, 77307, 88603, 103076, 109938, 146584, 154614, 177206, 206152, 219876, 265809, 309228, 354412, 439752, 531618, 618456, 708824, 1063236, 2126472, 6468019, 12936038, 19404057, 25872076, 38808114, 51744152, 77616228, 155232456]

約数ペア:

[(1, 155232456), (2, 77616228), (3, 51744152), (4, 38808114), (6, 25872076), (8, 19404057), (12, 12936038), (24, 6468019), (73, 2126472), (146, 1063236), (219, 708824), (251, 618456), (292, 531618), (353, 439752), (438, 354412), (502, 309228), (584, 265809), (706, 219876), (753, 206152), (876, 177206), (1004, 154614), (1059, 146584), (1412, 109938), (1506, 103076), (1752, 88603), (2008, 77307), (2118, 73292), (2824, 54969), (3012, 51538), (4236, 36646), (6024, 25769), (8472, 18323)]