215701794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 96

約数和(自身を含む): 613416960

約数和(自身を除く): 397715166

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 798, 1197, 1254, 1386, 1463, 1881, 2394, 2926, 3762, 4389, 8191, 8778, 13167, 16382, 24573, 26334, 49146, 57337, 73719, 90101, 114674, 147438, 155629, 172011, 180202, 270303, 311258, 344022, 466887, 516033, 540606, 630707, 810909, 933774, 1032066, 1089403, 1261414, 1400661, 1621818, 1711919, 1892121, 2178806, 2801322, 3268209, 3423838, 3784242, 5135757, 5676363, 6536418, 9804627, 10271514, 11352726, 11983433, 15407271, 19609254, 23966866, 30814542, 35950299, 71900598, 107850897, 215701794]

約数ペア:

[(1, 215701794), (2, 107850897), (3, 71900598), (6, 35950299), (7, 30814542), (9, 23966866), (11, 19609254), (14, 15407271), (18, 11983433), (19, 11352726), (21, 10271514), (22, 9804627), (33, 6536418), (38, 5676363), (42, 5135757), (57, 3784242), (63, 3423838), (66, 3268209), (77, 2801322), (99, 2178806), (114, 1892121), (126, 1711919), (133, 1621818), (154, 1400661), (171, 1261414), (198, 1089403), (209, 1032066), (231, 933774), (266, 810909), (342, 630707), (399, 540606), (418, 516033), (462, 466887), (627, 344022), (693, 311258), (798, 270303), (1197, 180202), (1254, 172011), (1386, 155629), (1463, 147438), (1881, 114674), (2394, 90101), (2926, 73719), (3762, 57337), (4389, 49146), (8191, 26334), (8778, 24573), (13167, 16382)]