209072664

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19014

約数の個数: 80

約数和(自身を含む): 620076600

約数和(自身を除く): 411003936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 18979, 37958, 56937, 75916, 113874, 151832, 170811, 227748, 322643, 341622, 455496, 512433, 645286, 683244, 967929, 1024866, 1290572, 1366488, 1537299, 1935858, 2049732, 2581144, 2903787, 3074598, 3871716, 4099464, 5807574, 6149196, 7743432, 8711361, 11615148, 12298392, 17422722, 23230296, 26134083, 34845444, 52268166, 69690888, 104536332, 209072664]

約数ペア:

[(1, 209072664), (2, 104536332), (3, 69690888), (4, 52268166), (6, 34845444), (8, 26134083), (9, 23230296), (12, 17422722), (17, 12298392), (18, 11615148), (24, 8711361), (27, 7743432), (34, 6149196), (36, 5807574), (51, 4099464), (54, 3871716), (68, 3074598), (72, 2903787), (81, 2581144), (102, 2049732), (108, 1935858), (136, 1537299), (153, 1366488), (162, 1290572), (204, 1024866), (216, 967929), (306, 683244), (324, 645286), (408, 512433), (459, 455496), (612, 341622), (648, 322643), (918, 227748), (1224, 170811), (1377, 151832), (1836, 113874), (2754, 75916), (3672, 56937), (5508, 37958), (11016, 18979)]