128357376

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 176

約数和(自身を含む): 402456576

約数和(自身を除く): 274099200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 127, 128, 141, 168, 188, 192, 224, 254, 256, 282, 329, 336, 376, 381, 384, 448, 508, 512, 564, 658, 672, 752, 762, 768, 889, 896, 987, 1016, 1024, 1128, 1316, 1344, 1504, 1524, 1536, 1778, 1792, 1974, 2032, 2256, 2632, 2667, 2688, 3008, 3048, 3072, 3556, 3584, 3948, 4064, 4512, 5264, 5334, 5376, 5969, 6016, 6096, 7112, 7168, 7896, 8128, 9024, 10528, 10668, 10752, 11938, 12032, 12192, 14224, 15792, 16256, 17907, 18048, 21056, 21336, 21504, 23876, 24064, 24384, 28448, 31584, 32512, 35814, 36096, 41783, 42112, 42672, 47752, 48128, 48768, 56896, 63168, 65024, 71628, 72192, 83566, 84224, 85344, 95504, 97536, 113792, 125349, 126336, 130048, 143256, 144384, 167132, 168448, 170688, 191008, 195072, 227584, 250698, 252672, 286512, 334264, 336896, 341376, 382016, 390144, 455168, 501396, 505344, 573024, 668528, 682752, 764032, 910336, 1002792, 1010688, 1146048, 1337056, 1365504, 1528064, 2005584, 2292096, 2674112, 2731008, 3056128, 4011168, 4584192, 5348224, 6112256, 8022336, 9168384, 10696448, 16044672, 18336768, 21392896, 32089344, 42785792, 64178688, 128357376]

約数ペア:

[(1, 128357376), (2, 64178688), (3, 42785792), (4, 32089344), (6, 21392896), (7, 18336768), (8, 16044672), (12, 10696448), (14, 9168384), (16, 8022336), (21, 6112256), (24, 5348224), (28, 4584192), (32, 4011168), (42, 3056128), (47, 2731008), (48, 2674112), (56, 2292096), (64, 2005584), (84, 1528064), (94, 1365504), (96, 1337056), (112, 1146048), (127, 1010688), (128, 1002792), (141, 910336), (168, 764032), (188, 682752), (192, 668528), (224, 573024), (254, 505344), (256, 501396), (282, 455168), (329, 390144), (336, 382016), (376, 341376), (381, 336896), (384, 334264), (448, 286512), (508, 252672), (512, 250698), (564, 227584), (658, 195072), (672, 191008), (752, 170688), (762, 168448), (768, 167132), (889, 144384), (896, 143256), (987, 130048), (1016, 126336), (1024, 125349), (1128, 113792), (1316, 97536), (1344, 95504), (1504, 85344), (1524, 84224), (1536, 83566), (1778, 72192), (1792, 71628), (1974, 65024), (2032, 63168), (2256, 56896), (2632, 48768), (2667, 48128), (2688, 47752), (3008, 42672), (3048, 42112), (3072, 41783), (3556, 36096), (3584, 35814), (3948, 32512), (4064, 31584), (4512, 28448), (5264, 24384), (5334, 24064), (5376, 23876), (5969, 21504), (6016, 21336), (6096, 21056), (7112, 18048), (7168, 17907), (7896, 16256), (8128, 15792), (9024, 14224), (10528, 12192), (10668, 12032), (10752, 11938)]