155558286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 392999040

約数和(自身を除く): 237440754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 53, 54, 74, 78, 106, 111, 113, 117, 159, 222, 226, 234, 318, 333, 339, 351, 477, 481, 666, 678, 689, 702, 954, 962, 999, 1017, 1378, 1431, 1443, 1469, 1961, 1998, 2034, 2067, 2862, 2886, 2938, 3051, 3922, 4134, 4181, 4329, 4407, 5883, 5989, 6102, 6201, 8362, 8658, 8814, 11766, 11978, 12402, 12543, 12987, 13221, 17649, 17967, 18603, 25086, 25493, 25974, 26442, 35298, 35934, 37206, 37629, 39663, 50986, 52947, 53901, 54353, 75258, 76479, 77857, 79326, 105894, 107802, 108706, 112887, 152958, 155714, 161703, 163059, 221593, 225774, 229437, 233571, 323406, 326118, 443186, 458874, 467142, 489177, 664779, 688311, 700713, 978354, 1329558, 1376622, 1401426, 1467531, 1994337, 2102139, 2880709, 2935062, 3988674, 4204278, 5761418, 5983011, 8642127, 11966022, 17284254, 25926381, 51852762, 77779143, 155558286]

約数ペア:

[(1, 155558286), (2, 77779143), (3, 51852762), (6, 25926381), (9, 17284254), (13, 11966022), (18, 8642127), (26, 5983011), (27, 5761418), (37, 4204278), (39, 3988674), (53, 2935062), (54, 2880709), (74, 2102139), (78, 1994337), (106, 1467531), (111, 1401426), (113, 1376622), (117, 1329558), (159, 978354), (222, 700713), (226, 688311), (234, 664779), (318, 489177), (333, 467142), (339, 458874), (351, 443186), (477, 326118), (481, 323406), (666, 233571), (678, 229437), (689, 225774), (702, 221593), (954, 163059), (962, 161703), (999, 155714), (1017, 152958), (1378, 112887), (1431, 108706), (1443, 107802), (1469, 105894), (1961, 79326), (1998, 77857), (2034, 76479), (2067, 75258), (2862, 54353), (2886, 53901), (2938, 52947), (3051, 50986), (3922, 39663), (4134, 37629), (4181, 37206), (4329, 35934), (4407, 35298), (5883, 26442), (5989, 25974), (6102, 25493), (6201, 25086), (8362, 18603), (8658, 17967), (8814, 17649), (11766, 13221), (11978, 12987), (12402, 12543)]