204412716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 370721844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 164, 171, 197, 222, 228, 246, 333, 342, 369, 394, 444, 492, 591, 666, 684, 703, 738, 779, 788, 1182, 1332, 1406, 1476, 1517, 1558, 1773, 2109, 2337, 2364, 2812, 3034, 3116, 3546, 3743, 4218, 4551, 4674, 6068, 6327, 7011, 7092, 7289, 7486, 8077, 8436, 9102, 9348, 11229, 12654, 13653, 14022, 14578, 14972, 16154, 18204, 21867, 22458, 24231, 25308, 27306, 28044, 28823, 29156, 32308, 33687, 43734, 44916, 48462, 54612, 57646, 65601, 67374, 72693, 86469, 87468, 96924, 115292, 131202, 134748, 138491, 145386, 153463, 172938, 259407, 262404, 276982, 290772, 298849, 306926, 345876, 415473, 460389, 518814, 553964, 597698, 613852, 830946, 896547, 920778, 1037628, 1195396, 1246419, 1381167, 1661892, 1793094, 1841556, 2492838, 2689641, 2762334, 3586188, 4985676, 5379282, 5524668, 5678131, 10758564, 11356262, 17034393, 22712524, 34068786, 51103179, 68137572, 102206358, 204412716]

約数ペア:

[(1, 204412716), (2, 102206358), (3, 68137572), (4, 51103179), (6, 34068786), (9, 22712524), (12, 17034393), (18, 11356262), (19, 10758564), (36, 5678131), (37, 5524668), (38, 5379282), (41, 4985676), (57, 3586188), (74, 2762334), (76, 2689641), (82, 2492838), (111, 1841556), (114, 1793094), (123, 1661892), (148, 1381167), (164, 1246419), (171, 1195396), (197, 1037628), (222, 920778), (228, 896547), (246, 830946), (333, 613852), (342, 597698), (369, 553964), (394, 518814), (444, 460389), (492, 415473), (591, 345876), (666, 306926), (684, 298849), (703, 290772), (738, 276982), (779, 262404), (788, 259407), (1182, 172938), (1332, 153463), (1406, 145386), (1476, 138491), (1517, 134748), (1558, 131202), (1773, 115292), (2109, 96924), (2337, 87468), (2364, 86469), (2812, 72693), (3034, 67374), (3116, 65601), (3546, 57646), (3743, 54612), (4218, 48462), (4551, 44916), (4674, 43734), (6068, 33687), (6327, 32308), (7011, 29156), (7092, 28823), (7289, 28044), (7486, 27306), (8077, 25308), (8436, 24231), (9102, 22458), (9348, 21867), (11229, 18204), (12654, 16154), (13653, 14972), (14022, 14578)]