210097664

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 503856144

約数和(自身を除く): 293758480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 512, 854, 868, 896, 961, 976, 992, 1708, 1736, 1792, 1891, 1922, 1952, 1984, 3416, 3472, 3584, 3782, 3844, 3904, 3968, 6727, 6832, 6944, 7564, 7688, 7808, 7936, 13237, 13454, 13664, 13888, 15128, 15376, 15616, 15872, 26474, 26908, 27328, 27776, 30256, 30752, 31232, 52948, 53816, 54656, 55552, 58621, 60512, 61504, 105896, 107632, 109312, 111104, 117242, 121024, 123008, 211792, 215264, 218624, 234484, 242048, 246016, 410347, 423584, 430528, 468968, 484096, 492032, 820694, 847168, 861056, 937936, 968192, 1641388, 1694336, 1722112, 1875872, 3282776, 3388672, 3444224, 3751744, 6565552, 6777344, 7503488, 13131104, 15006976, 26262208, 30013952, 52524416, 105048832, 210097664]

約数ペア:

[(1, 210097664), (2, 105048832), (4, 52524416), (7, 30013952), (8, 26262208), (14, 15006976), (16, 13131104), (28, 7503488), (31, 6777344), (32, 6565552), (56, 3751744), (61, 3444224), (62, 3388672), (64, 3282776), (112, 1875872), (122, 1722112), (124, 1694336), (128, 1641388), (217, 968192), (224, 937936), (244, 861056), (248, 847168), (256, 820694), (427, 492032), (434, 484096), (448, 468968), (488, 430528), (496, 423584), (512, 410347), (854, 246016), (868, 242048), (896, 234484), (961, 218624), (976, 215264), (992, 211792), (1708, 123008), (1736, 121024), (1792, 117242), (1891, 111104), (1922, 109312), (1952, 107632), (1984, 105896), (3416, 61504), (3472, 60512), (3584, 58621), (3782, 55552), (3844, 54656), (3904, 53816), (3968, 52948), (6727, 31232), (6832, 30752), (6944, 30256), (7564, 27776), (7688, 27328), (7808, 26908), (7936, 26474), (13237, 15872), (13454, 15616), (13664, 15376), (13888, 15128)]