200389504

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 489600000

約数和(自身を除く): 289210496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 128, 133, 149, 152, 158, 224, 266, 298, 304, 316, 448, 532, 553, 596, 608, 632, 896, 1043, 1064, 1106, 1192, 1216, 1264, 1501, 2086, 2128, 2212, 2384, 2432, 2528, 2831, 3002, 4172, 4256, 4424, 4768, 5056, 5662, 6004, 8344, 8512, 8848, 9536, 10112, 10507, 11324, 11771, 12008, 16688, 17024, 17696, 19072, 19817, 21014, 22648, 23542, 24016, 33376, 35392, 39634, 42028, 45296, 47084, 48032, 66752, 70784, 79268, 82397, 84056, 90592, 94168, 96064, 133504, 158536, 164794, 168112, 181184, 188336, 192128, 223649, 317072, 329588, 336224, 362368, 376672, 447298, 634144, 659176, 672448, 753344, 894596, 1268288, 1318352, 1344896, 1506688, 1565543, 1789192, 2536576, 2636704, 3131086, 3578384, 5273408, 6262172, 7156768, 10546816, 12524344, 14313536, 25048688, 28627072, 50097376, 100194752, 200389504]

約数ペア:

[(1, 200389504), (2, 100194752), (4, 50097376), (7, 28627072), (8, 25048688), (14, 14313536), (16, 12524344), (19, 10546816), (28, 7156768), (32, 6262172), (38, 5273408), (56, 3578384), (64, 3131086), (76, 2636704), (79, 2536576), (112, 1789192), (128, 1565543), (133, 1506688), (149, 1344896), (152, 1318352), (158, 1268288), (224, 894596), (266, 753344), (298, 672448), (304, 659176), (316, 634144), (448, 447298), (532, 376672), (553, 362368), (596, 336224), (608, 329588), (632, 317072), (896, 223649), (1043, 192128), (1064, 188336), (1106, 181184), (1192, 168112), (1216, 164794), (1264, 158536), (1501, 133504), (2086, 96064), (2128, 94168), (2212, 90592), (2384, 84056), (2432, 82397), (2528, 79268), (2831, 70784), (3002, 66752), (4172, 48032), (4256, 47084), (4424, 45296), (4768, 42028), (5056, 39634), (5662, 35392), (6004, 33376), (8344, 24016), (8512, 23542), (8848, 22648), (9536, 21014), (10112, 19817), (10507, 19072), (11324, 17696), (11771, 17024), (12008, 16688)]