215512128

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1741

約数の個数: 168

約数和(自身を含む): 704792088

約数和(自身を除く): 489279960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1224, 1248, 1326, 1632, 1693, 1768, 1872, 1989, 2448, 2496, 2652, 3264, 3386, 3536, 3744, 3978, 4896, 5079, 5304, 6772, 7072, 7488, 7956, 9792, 10158, 10608, 13544, 14144, 15237, 15912, 20316, 21216, 22009, 27088, 28781, 30474, 31824, 40632, 42432, 44018, 54176, 57562, 60948, 63648, 66027, 81264, 86343, 88036, 108352, 115124, 121896, 127296, 132054, 162528, 172686, 176072, 198081, 230248, 243792, 259029, 264108, 325056, 345372, 352144, 374153, 396162, 460496, 487584, 518058, 528216, 690744, 704288, 748306, 792324, 920992, 975168, 1036116, 1056432, 1122459, 1381488, 1408576, 1496612, 1584648, 1841984, 2072232, 2112864, 2244918, 2762976, 2993224, 3169296, 3367377, 4144464, 4225728, 4489836, 5525952, 5986448, 6338592, 6734754, 8288928, 8979672, 11972896, 12677184, 13469508, 16577856, 17959344, 23945792, 26939016, 35918688, 53878032, 71837376, 107756064, 215512128]

約数ペア:

[(1, 215512128), (2, 107756064), (3, 71837376), (4, 53878032), (6, 35918688), (8, 26939016), (9, 23945792), (12, 17959344), (13, 16577856), (16, 13469508), (17, 12677184), (18, 11972896), (24, 8979672), (26, 8288928), (32, 6734754), (34, 6338592), (36, 5986448), (39, 5525952), (48, 4489836), (51, 4225728), (52, 4144464), (64, 3367377), (68, 3169296), (72, 2993224), (78, 2762976), (96, 2244918), (102, 2112864), (104, 2072232), (117, 1841984), (136, 1584648), (144, 1496612), (153, 1408576), (156, 1381488), (192, 1122459), (204, 1056432), (208, 1036116), (221, 975168), (234, 920992), (272, 792324), (288, 748306), (306, 704288), (312, 690744), (408, 528216), (416, 518058), (442, 487584), (468, 460496), (544, 396162), (576, 374153), (612, 352144), (624, 345372), (663, 325056), (816, 264108), (832, 259029), (884, 243792), (936, 230248), (1088, 198081), (1224, 176072), (1248, 172686), (1326, 162528), (1632, 132054), (1693, 127296), (1768, 121896), (1872, 115124), (1989, 108352), (2448, 88036), (2496, 86343), (2652, 81264), (3264, 66027), (3386, 63648), (3536, 60948), (3744, 57562), (3978, 54176), (4896, 44018), (5079, 42432), (5304, 40632), (6772, 31824), (7072, 30474), (7488, 28781), (7956, 27088), (9792, 22009), (10158, 21216), (10608, 20316), (13544, 15912), (14144, 15237)]