218152116

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 720966400

約数和(自身を除く): 502814284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 151, 156, 162, 182, 189, 196, 234, 252, 273, 294, 302, 324, 343, 351, 364, 378, 441, 453, 468, 546, 567, 588, 604, 637, 686, 702, 756, 819, 882, 906, 1029, 1053, 1057, 1092, 1134, 1274, 1323, 1359, 1372, 1404, 1638, 1764, 1812, 1911, 1963, 2058, 2106, 2114, 2268, 2457, 2548, 2646, 2718, 3087, 3171, 3276, 3822, 3926, 3969, 4077, 4116, 4212, 4228, 4459, 4914, 5292, 5436, 5733, 5889, 6174, 6342, 7371, 7399, 7644, 7852, 7938, 8154, 8918, 9261, 9513, 9828, 11466, 11778, 12231, 12348, 12684, 13377, 13741, 14742, 14798, 15876, 16308, 17199, 17667, 17836, 18522, 19026, 22197, 22932, 23556, 24462, 26754, 27482, 27783, 28539, 29484, 29596, 34398, 35334, 37044, 38052, 40131, 41223, 44394, 48924, 51597, 51793, 53001, 53508, 54964, 55566, 57078, 66591, 68796, 70668, 80262, 82446, 85617, 88788, 96187, 103194, 103586, 106002, 111132, 114156, 120393, 123669, 133182, 155379, 159003, 160524, 164892, 171234, 192374, 199773, 206388, 207172, 212004, 240786, 247338, 266364, 288561, 310758, 318006, 342468, 361179, 371007, 384748, 399546, 466137, 481572, 494676, 577122, 599319, 621516, 636012, 673309, 722358, 742014, 799092, 865683, 932274, 1113021, 1154244, 1198638, 1346618, 1398411, 1444716, 1484028, 1731366, 1864548, 2019927, 2226042, 2397276, 2597049, 2693236, 2796822, 3462732, 4039854, 4195233, 4452084, 5194098, 5593644, 6059781, 7791147, 8079708, 8390466, 10388196, 12119562, 15582294, 16780932, 18179343, 24239124, 31164588, 36358686, 54538029, 72717372, 109076058, 218152116]

約数ペア:

[(1, 218152116), (2, 109076058), (3, 72717372), (4, 54538029), (6, 36358686), (7, 31164588), (9, 24239124), (12, 18179343), (13, 16780932), (14, 15582294), (18, 12119562), (21, 10388196), (26, 8390466), (27, 8079708), (28, 7791147), (36, 6059781), (39, 5593644), (42, 5194098), (49, 4452084), (52, 4195233), (54, 4039854), (63, 3462732), (78, 2796822), (81, 2693236), (84, 2597049), (91, 2397276), (98, 2226042), (108, 2019927), (117, 1864548), (126, 1731366), (147, 1484028), (151, 1444716), (156, 1398411), (162, 1346618), (182, 1198638), (189, 1154244), (196, 1113021), (234, 932274), (252, 865683), (273, 799092), (294, 742014), (302, 722358), (324, 673309), (343, 636012), (351, 621516), (364, 599319), (378, 577122), (441, 494676), (453, 481572), (468, 466137), (546, 399546), (567, 384748), (588, 371007), (604, 361179), (637, 342468), (686, 318006), (702, 310758), (756, 288561), (819, 266364), (882, 247338), (906, 240786), (1029, 212004), (1053, 207172), (1057, 206388), (1092, 199773), (1134, 192374), (1274, 171234), (1323, 164892), (1359, 160524), (1372, 159003), (1404, 155379), (1638, 133182), (1764, 123669), (1812, 120393), (1911, 114156), (1963, 111132), (2058, 106002), (2106, 103586), (2114, 103194), (2268, 96187), (2457, 88788), (2548, 85617), (2646, 82446), (2718, 80262), (3087, 70668), (3171, 68796), (3276, 66591), (3822, 57078), (3926, 55566), (3969, 54964), (4077, 53508), (4116, 53001), (4212, 51793), (4228, 51597), (4459, 48924), (4914, 44394), (5292, 41223), (5436, 40131), (5733, 38052), (5889, 37044), (6174, 35334), (6342, 34398), (7371, 29596), (7399, 29484), (7644, 28539), (7852, 27783), (7938, 27482), (8154, 26754), (8918, 24462), (9261, 23556), (9513, 22932), (9828, 22197), (11466, 19026), (11778, 18522), (12231, 17836), (12348, 17667), (12684, 17199), (13377, 16308), (13741, 15876), (14742, 14798)]