218935808

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 557297664

約数和(自身を除く): 338361856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 127, 128, 148, 182, 208, 224, 254, 256, 259, 296, 364, 416, 448, 481, 508, 512, 518, 592, 728, 832, 889, 896, 962, 1016, 1036, 1184, 1456, 1651, 1664, 1778, 1792, 1924, 2032, 2072, 2368, 2912, 3302, 3328, 3367, 3556, 3584, 3848, 4064, 4144, 4699, 4736, 5824, 6604, 6656, 6734, 7112, 7696, 8128, 8288, 9398, 9472, 11557, 11648, 13208, 13468, 14224, 15392, 16256, 16576, 18796, 18944, 23114, 23296, 26416, 26936, 28448, 30784, 32512, 32893, 33152, 37592, 46228, 46592, 52832, 53872, 56896, 61087, 61568, 65024, 65786, 66304, 75184, 92456, 105664, 107744, 113792, 122174, 123136, 131572, 132608, 150368, 184912, 211328, 215488, 227584, 244348, 246272, 263144, 300736, 369824, 422656, 427609, 430976, 455168, 488696, 526288, 601472, 739648, 845312, 855218, 861952, 977392, 1052576, 1202944, 1479296, 1710436, 1723904, 1954784, 2105152, 2405888, 2958592, 3420872, 3909568, 4210304, 5917184, 6841744, 7819136, 8420608, 13683488, 15638272, 16841216, 27366976, 31276544, 54733952, 109467904, 218935808]

約数ペア:

[(1, 218935808), (2, 109467904), (4, 54733952), (7, 31276544), (8, 27366976), (13, 16841216), (14, 15638272), (16, 13683488), (26, 8420608), (28, 7819136), (32, 6841744), (37, 5917184), (52, 4210304), (56, 3909568), (64, 3420872), (74, 2958592), (91, 2405888), (104, 2105152), (112, 1954784), (127, 1723904), (128, 1710436), (148, 1479296), (182, 1202944), (208, 1052576), (224, 977392), (254, 861952), (256, 855218), (259, 845312), (296, 739648), (364, 601472), (416, 526288), (448, 488696), (481, 455168), (508, 430976), (512, 427609), (518, 422656), (592, 369824), (728, 300736), (832, 263144), (889, 246272), (896, 244348), (962, 227584), (1016, 215488), (1036, 211328), (1184, 184912), (1456, 150368), (1651, 132608), (1664, 131572), (1778, 123136), (1792, 122174), (1924, 113792), (2032, 107744), (2072, 105664), (2368, 92456), (2912, 75184), (3302, 66304), (3328, 65786), (3367, 65024), (3556, 61568), (3584, 61087), (3848, 56896), (4064, 53872), (4144, 52832), (4699, 46592), (4736, 46228), (5824, 37592), (6604, 33152), (6656, 32893), (6734, 32512), (7112, 30784), (7696, 28448), (8128, 26936), (8288, 26416), (9398, 23296), (9472, 23114), (11557, 18944), (11648, 18796), (13208, 16576), (13468, 16256), (14224, 15392)]