206483944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 425880000

約数和(自身を除く): 219396056

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 139, 152, 232, 278, 337, 551, 556, 674, 1102, 1112, 1348, 2204, 2641, 2696, 4031, 4408, 5282, 6403, 8062, 9773, 10564, 12806, 16124, 19546, 21128, 25612, 32248, 39092, 46843, 51224, 76589, 78184, 93686, 153178, 185687, 187372, 306356, 371374, 374744, 612712, 742748, 890017, 1358447, 1485496, 1780034, 2716894, 3560068, 5433788, 7120136, 10867576, 25810493, 51620986, 103241972, 206483944]

約数ペア:

[(1, 206483944), (2, 103241972), (4, 51620986), (8, 25810493), (19, 10867576), (29, 7120136), (38, 5433788), (58, 3560068), (76, 2716894), (116, 1780034), (139, 1485496), (152, 1358447), (232, 890017), (278, 742748), (337, 612712), (551, 374744), (556, 371374), (674, 306356), (1102, 187372), (1112, 185687), (1348, 153178), (2204, 93686), (2641, 78184), (2696, 76589), (4031, 51224), (4408, 46843), (5282, 39092), (6403, 32248), (8062, 25612), (9773, 21128), (10564, 19546), (12806, 16124)]