211407168

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 168

約数和(自身を含む): 679655232

約数和(自身を除く): 468248064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 392, 448, 483, 552, 588, 644, 672, 736, 784, 966, 977, 1104, 1127, 1176, 1288, 1344, 1472, 1568, 1932, 1954, 2208, 2254, 2352, 2576, 2931, 3136, 3381, 3864, 3908, 4416, 4508, 4704, 5152, 5862, 6762, 6839, 7728, 7816, 9016, 9408, 10304, 11724, 13524, 13678, 15456, 15632, 18032, 20517, 22471, 23448, 27048, 27356, 30912, 31264, 36064, 41034, 44942, 46896, 47873, 54096, 54712, 62528, 67413, 72128, 82068, 89884, 93792, 95746, 108192, 109424, 134826, 143619, 157297, 164136, 179768, 187584, 191492, 216384, 218848, 269652, 287238, 314594, 328272, 359536, 382984, 437696, 471891, 539304, 574476, 629188, 656544, 719072, 765968, 943782, 1078608, 1101079, 1148952, 1258376, 1313088, 1438144, 1531936, 1887564, 2157216, 2202158, 2297904, 2516752, 3063872, 3303237, 3775128, 4314432, 4404316, 4595808, 5033504, 6606474, 7550256, 8808632, 9191616, 10067008, 13212948, 15100512, 17617264, 26425896, 30201024, 35234528, 52851792, 70469056, 105703584, 211407168]

約数ペア:

[(1, 211407168), (2, 105703584), (3, 70469056), (4, 52851792), (6, 35234528), (7, 30201024), (8, 26425896), (12, 17617264), (14, 15100512), (16, 13212948), (21, 10067008), (23, 9191616), (24, 8808632), (28, 7550256), (32, 6606474), (42, 5033504), (46, 4595808), (48, 4404316), (49, 4314432), (56, 3775128), (64, 3303237), (69, 3063872), (84, 2516752), (92, 2297904), (96, 2202158), (98, 2157216), (112, 1887564), (138, 1531936), (147, 1438144), (161, 1313088), (168, 1258376), (184, 1148952), (192, 1101079), (196, 1078608), (224, 943782), (276, 765968), (294, 719072), (322, 656544), (336, 629188), (368, 574476), (392, 539304), (448, 471891), (483, 437696), (552, 382984), (588, 359536), (644, 328272), (672, 314594), (736, 287238), (784, 269652), (966, 218848), (977, 216384), (1104, 191492), (1127, 187584), (1176, 179768), (1288, 164136), (1344, 157297), (1472, 143619), (1568, 134826), (1932, 109424), (1954, 108192), (2208, 95746), (2254, 93792), (2352, 89884), (2576, 82068), (2931, 72128), (3136, 67413), (3381, 62528), (3864, 54712), (3908, 54096), (4416, 47873), (4508, 46896), (4704, 44942), (5152, 41034), (5862, 36064), (6762, 31264), (6839, 30912), (7728, 27356), (7816, 27048), (9016, 23448), (9408, 22471), (10304, 20517), (11724, 18032), (13524, 15632), (13678, 15456)]