199950016

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3557

約数の個数: 56

約数和(自身を含む): 457053696

約数和(自身を除く): 257103680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3407, 3668, 4192, 6814, 7336, 8384, 13628, 14672, 23849, 27256, 29344, 47698, 54512, 58688, 95396, 109024, 190792, 218048, 381584, 446317, 763168, 892634, 1526336, 1785268, 3124219, 3570536, 6248438, 7141072, 12496876, 14282144, 24993752, 28564288, 49987504, 99975008, 199950016]

約数ペア:

[(1, 199950016), (2, 99975008), (4, 49987504), (7, 28564288), (8, 24993752), (14, 14282144), (16, 12496876), (28, 7141072), (32, 6248438), (56, 3570536), (64, 3124219), (112, 1785268), (131, 1526336), (224, 892634), (262, 763168), (448, 446317), (524, 381584), (917, 218048), (1048, 190792), (1834, 109024), (2096, 95396), (3407, 58688), (3668, 54512), (4192, 47698), (6814, 29344), (7336, 27256), (8384, 23849), (13628, 14672)]