201173818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 339748992

約数和(自身を除く): 138575174

約数列:

[1, 2, 17, 31, 34, 47, 62, 94, 131, 262, 527, 799, 961, 1054, 1457, 1598, 1922, 2227, 2914, 4061, 4454, 6157, 8122, 12314, 16337, 24769, 32674, 45167, 49538, 69037, 90334, 104669, 125891, 138074, 190867, 209338, 251782, 381734, 767839, 1535678, 2140147, 3244739, 4280294, 5916877, 6489478, 11833754, 100586909, 201173818]

約数ペア:

[(1, 201173818), (2, 100586909), (17, 11833754), (31, 6489478), (34, 5916877), (47, 4280294), (62, 3244739), (94, 2140147), (131, 1535678), (262, 767839), (527, 381734), (799, 251782), (961, 209338), (1054, 190867), (1457, 138074), (1598, 125891), (1922, 104669), (2227, 90334), (2914, 69037), (4061, 49538), (4454, 45167), (6157, 32674), (8122, 24769), (12314, 16337)]