156744119272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2558837}}^1$

素因数の和:2558906

約数の個数: 64

約数和(自身を含む): 343907827200

約数和(自身を除く): 187163707928

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 15314, 30628, 61256, 2558837, 5117674, 10235348, 20470696, 33264881, 48617903, 66529762, 79323947, 97235806, 133059524, 158647894, 194471612, 266119048, 317295788, 388943224, 632032739, 634591576, 1031211311, 1264065478, 1507154993, 2062422622, 2528130956, 3014309986, 4124845244, 5056261912, 6028619972, 8249690488, 12057239944, 19593014909, 39186029818, 78372059636, 156744119272]

約数ペア:

[(1, 156744119272), (2, 78372059636), (4, 39186029818), (8, 19593014909), (13, 12057239944), (19, 8249690488), (26, 6028619972), (31, 5056261912), (38, 4124845244), (52, 3014309986), (62, 2528130956), (76, 2062422622), (104, 1507154993), (124, 1264065478), (152, 1031211311), (247, 634591576), (248, 632032739), (403, 388943224), (494, 317295788), (589, 266119048), (806, 194471612), (988, 158647894), (1178, 133059524), (1612, 97235806), (1976, 79323947), (2356, 66529762), (3224, 48617903), (4712, 33264881), (7657, 20470696), (15314, 10235348), (30628, 5117674), (61256, 2558837)]