203789568

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 576898560

約数和(自身を除く): 373108992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 83, 92, 96, 128, 138, 139, 166, 184, 192, 249, 256, 276, 278, 332, 368, 384, 417, 498, 552, 556, 664, 736, 768, 834, 996, 1104, 1112, 1328, 1472, 1668, 1909, 1992, 2208, 2224, 2656, 2944, 3197, 3336, 3818, 3984, 4416, 4448, 5312, 5727, 5888, 6394, 6672, 7636, 7968, 8832, 8896, 9591, 10624, 11454, 11537, 12788, 13344, 15272, 15936, 17664, 17792, 19182, 21248, 22908, 23074, 25576, 26688, 30544, 31872, 34611, 35584, 38364, 45816, 46148, 51152, 53376, 61088, 63744, 69222, 76728, 91632, 92296, 102304, 106752, 122176, 138444, 153456, 183264, 184592, 204608, 244352, 265351, 276888, 306912, 366528, 369184, 409216, 488704, 530702, 553776, 613824, 733056, 738368, 796053, 818432, 1061404, 1107552, 1227648, 1466112, 1476736, 1592106, 2122808, 2215104, 2455296, 2953472, 3184212, 4245616, 4430208, 6368424, 8491232, 8860416, 12736848, 16982464, 25473696, 33964928, 50947392, 67929856, 101894784, 203789568]

約数ペア:

[(1, 203789568), (2, 101894784), (3, 67929856), (4, 50947392), (6, 33964928), (8, 25473696), (12, 16982464), (16, 12736848), (23, 8860416), (24, 8491232), (32, 6368424), (46, 4430208), (48, 4245616), (64, 3184212), (69, 2953472), (83, 2455296), (92, 2215104), (96, 2122808), (128, 1592106), (138, 1476736), (139, 1466112), (166, 1227648), (184, 1107552), (192, 1061404), (249, 818432), (256, 796053), (276, 738368), (278, 733056), (332, 613824), (368, 553776), (384, 530702), (417, 488704), (498, 409216), (552, 369184), (556, 366528), (664, 306912), (736, 276888), (768, 265351), (834, 244352), (996, 204608), (1104, 184592), (1112, 183264), (1328, 153456), (1472, 138444), (1668, 122176), (1909, 106752), (1992, 102304), (2208, 92296), (2224, 91632), (2656, 76728), (2944, 69222), (3197, 63744), (3336, 61088), (3818, 53376), (3984, 51152), (4416, 46148), (4448, 45816), (5312, 38364), (5727, 35584), (5888, 34611), (6394, 31872), (6672, 30544), (7636, 26688), (7968, 25576), (8832, 23074), (8896, 22908), (9591, 21248), (10624, 19182), (11454, 17792), (11537, 17664), (12788, 15936), (13344, 15272)]