200655147

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 354790800

約数和(自身を除く): 154135653

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 121, 147, 203, 231, 319, 363, 389, 539, 609, 847, 957, 1167, 1421, 1617, 2233, 2541, 2723, 3509, 4263, 4279, 5929, 6699, 8169, 10527, 11281, 12837, 15631, 17787, 19061, 24563, 29953, 33843, 46893, 47069, 57183, 73689, 78967, 89859, 124091, 141207, 171941, 209671, 236901, 329483, 372273, 515823, 552769, 629013, 868637, 988449, 1365001, 1658307, 2306381, 2605911, 4095003, 6080459, 6919143, 9555007, 18241377, 28665021, 66885049, 200655147]

約数ペア:

[(1, 200655147), (3, 66885049), (7, 28665021), (11, 18241377), (21, 9555007), (29, 6919143), (33, 6080459), (49, 4095003), (77, 2605911), (87, 2306381), (121, 1658307), (147, 1365001), (203, 988449), (231, 868637), (319, 629013), (363, 552769), (389, 515823), (539, 372273), (609, 329483), (847, 236901), (957, 209671), (1167, 171941), (1421, 141207), (1617, 124091), (2233, 89859), (2541, 78967), (2723, 73689), (3509, 57183), (4263, 47069), (4279, 46893), (5929, 33843), (6699, 29953), (8169, 24563), (10527, 19061), (11281, 17787), (12837, 15631)]