201995034248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4414999}}^1$

素因数の和:4415074

約数の個数: 64

約数和(自身を含む): 466224000000

約数和(自身を除く): 264228965752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 5719, 6536, 11438, 22876, 45752, 4414999, 8829998, 17659996, 30904993, 35319992, 61809986, 83884981, 123619972, 167769962, 189844957, 247239944, 335539924, 379689914, 587194867, 671079848, 759379828, 1174389734, 1328914699, 1518759656, 2348779468, 2657829398, 3607054183, 4697558936, 5315658796, 7214108366, 10631317592, 14428216732, 25249379281, 28856433464, 50498758562, 100997517124, 201995034248]

約数ペア:

[(1, 201995034248), (2, 100997517124), (4, 50498758562), (7, 28856433464), (8, 25249379281), (14, 14428216732), (19, 10631317592), (28, 7214108366), (38, 5315658796), (43, 4697558936), (56, 3607054183), (76, 2657829398), (86, 2348779468), (133, 1518759656), (152, 1328914699), (172, 1174389734), (266, 759379828), (301, 671079848), (344, 587194867), (532, 379689914), (602, 335539924), (817, 247239944), (1064, 189844957), (1204, 167769962), (1634, 123619972), (2408, 83884981), (3268, 61809986), (5719, 35319992), (6536, 30904993), (11438, 17659996), (22876, 8829998), (45752, 4414999)]