142645248

素因数分解:

$2^{11}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 421621200

約数和(自身を除く): 278975952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 109, 128, 142, 144, 192, 213, 218, 256, 284, 288, 327, 384, 426, 436, 512, 568, 576, 639, 654, 768, 852, 872, 981, 1024, 1136, 1152, 1278, 1308, 1536, 1704, 1744, 1962, 2048, 2272, 2304, 2556, 2616, 3072, 3408, 3488, 3924, 4544, 4608, 5112, 5232, 6144, 6816, 6976, 7739, 7848, 9088, 9216, 10224, 10464, 13632, 13952, 15478, 15696, 18176, 18432, 20448, 20928, 23217, 27264, 27904, 30956, 31392, 36352, 40896, 41856, 46434, 54528, 55808, 61912, 62784, 69651, 72704, 81792, 83712, 92868, 109056, 111616, 123824, 125568, 139302, 145408, 163584, 167424, 185736, 218112, 223232, 247648, 251136, 278604, 327168, 334848, 371472, 436224, 495296, 502272, 557208, 654336, 669696, 742944, 990592, 1004544, 1114416, 1308672, 1485888, 1981184, 2009088, 2228832, 2971776, 3962368, 4457664, 5943552, 7924736, 8915328, 11887104, 15849472, 17830656, 23774208, 35661312, 47548416, 71322624, 142645248]

約数ペア:

[(1, 142645248), (2, 71322624), (3, 47548416), (4, 35661312), (6, 23774208), (8, 17830656), (9, 15849472), (12, 11887104), (16, 8915328), (18, 7924736), (24, 5943552), (32, 4457664), (36, 3962368), (48, 2971776), (64, 2228832), (71, 2009088), (72, 1981184), (96, 1485888), (109, 1308672), (128, 1114416), (142, 1004544), (144, 990592), (192, 742944), (213, 669696), (218, 654336), (256, 557208), (284, 502272), (288, 495296), (327, 436224), (384, 371472), (426, 334848), (436, 327168), (512, 278604), (568, 251136), (576, 247648), (639, 223232), (654, 218112), (768, 185736), (852, 167424), (872, 163584), (981, 145408), (1024, 139302), (1136, 125568), (1152, 123824), (1278, 111616), (1308, 109056), (1536, 92868), (1704, 83712), (1744, 81792), (1962, 72704), (2048, 69651), (2272, 62784), (2304, 61912), (2556, 55808), (2616, 54528), (3072, 46434), (3408, 41856), (3488, 40896), (3924, 36352), (4544, 31392), (4608, 30956), (5112, 27904), (5232, 27264), (6144, 23217), (6816, 20928), (6976, 20448), (7739, 18432), (7848, 18176), (9088, 15696), (9216, 15478), (10224, 13952), (10464, 13632)]