205405953912

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{152993}}^1$

素因数の和:153677

約数の個数: 96

約数和(自身を含む): 576389595600

約数和(自身を除く): 370983641688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 643, 696, 1044, 1286, 1929, 2088, 2572, 3858, 5144, 5787, 7716, 11574, 15432, 18647, 23148, 37294, 46296, 55941, 74588, 111882, 149176, 152993, 167823, 223764, 305986, 335646, 447528, 458979, 611972, 671292, 917958, 1223944, 1342584, 1376937, 1835916, 2753874, 3671832, 4436797, 5507748, 8873594, 11015496, 13310391, 17747188, 26620782, 35494376, 39931173, 53241564, 79862346, 98374499, 106483128, 159724692, 196748998, 295123497, 319449384, 393497996, 590246994, 786995992, 885370491, 1180493988, 1770740982, 2360987976, 2852860471, 3541481964, 5705720942, 7082963928, 8558581413, 11411441884, 17117162826, 22822883768, 25675744239, 34234325652, 51351488478, 68468651304, 102702976956, 205405953912]

約数ペア:

[(1, 205405953912), (2, 102702976956), (3, 68468651304), (4, 51351488478), (6, 34234325652), (8, 25675744239), (9, 22822883768), (12, 17117162826), (18, 11411441884), (24, 8558581413), (29, 7082963928), (36, 5705720942), (58, 3541481964), (72, 2852860471), (87, 2360987976), (116, 1770740982), (174, 1180493988), (232, 885370491), (261, 786995992), (348, 590246994), (522, 393497996), (643, 319449384), (696, 295123497), (1044, 196748998), (1286, 159724692), (1929, 106483128), (2088, 98374499), (2572, 79862346), (3858, 53241564), (5144, 39931173), (5787, 35494376), (7716, 26620782), (11574, 17747188), (15432, 13310391), (18647, 11015496), (23148, 8873594), (37294, 5507748), (46296, 4436797), (55941, 3671832), (74588, 2753874), (111882, 1835916), (149176, 1376937), (152993, 1342584), (167823, 1223944), (223764, 917958), (305986, 671292), (335646, 611972), (447528, 458979)]