209313272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 476160000

約数和(自身を除く): 266846728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1549, 1778, 2413, 3098, 3556, 4826, 6196, 7112, 9652, 10843, 12392, 16891, 19304, 21686, 29431, 33782, 43372, 58862, 67564, 86744, 117724, 135128, 196723, 206017, 235448, 393446, 412034, 786892, 824068, 1377061, 1573784, 1648136, 2754122, 3737737, 5508244, 7475474, 11016488, 14950948, 26164159, 29901896, 52328318, 104656636, 209313272]

約数ペア:

[(1, 209313272), (2, 104656636), (4, 52328318), (7, 29901896), (8, 26164159), (14, 14950948), (19, 11016488), (28, 7475474), (38, 5508244), (56, 3737737), (76, 2754122), (127, 1648136), (133, 1573784), (152, 1377061), (254, 824068), (266, 786892), (508, 412034), (532, 393446), (889, 235448), (1016, 206017), (1064, 196723), (1549, 135128), (1778, 117724), (2413, 86744), (3098, 67564), (3556, 58862), (4826, 43372), (6196, 33782), (7112, 29431), (9652, 21686), (10843, 19304), (12392, 16891)]