209246688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 684343296

約数和(自身を除く): 475096608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 271, 288, 336, 383, 504, 542, 672, 766, 813, 1008, 1084, 1149, 1532, 1626, 1897, 2016, 2168, 2298, 2439, 2681, 3064, 3252, 3447, 3794, 4336, 4596, 4878, 5362, 5691, 6128, 6504, 6894, 7588, 8043, 8672, 9192, 9756, 10724, 11382, 12256, 13008, 13788, 15176, 16086, 17073, 18384, 19512, 21448, 22764, 24129, 26016, 27576, 30352, 32172, 34146, 36768, 39024, 42896, 45528, 48258, 55152, 60704, 64344, 68292, 78048, 85792, 91056, 96516, 103793, 110304, 128688, 136584, 182112, 193032, 207586, 257376, 273168, 311379, 386064, 415172, 546336, 622758, 726551, 772128, 830344, 934137, 1245516, 1453102, 1660688, 1868274, 2179653, 2491032, 2906204, 3321376, 3736548, 4359306, 4982064, 5812408, 6538959, 7473096, 8718612, 9964128, 11624816, 13077918, 14946192, 17437224, 23249632, 26155836, 29892384, 34874448, 52311672, 69748896, 104623344, 209246688]

約数ペア:

[(1, 209246688), (2, 104623344), (3, 69748896), (4, 52311672), (6, 34874448), (7, 29892384), (8, 26155836), (9, 23249632), (12, 17437224), (14, 14946192), (16, 13077918), (18, 11624816), (21, 9964128), (24, 8718612), (28, 7473096), (32, 6538959), (36, 5812408), (42, 4982064), (48, 4359306), (56, 3736548), (63, 3321376), (72, 2906204), (84, 2491032), (96, 2179653), (112, 1868274), (126, 1660688), (144, 1453102), (168, 1245516), (224, 934137), (252, 830344), (271, 772128), (288, 726551), (336, 622758), (383, 546336), (504, 415172), (542, 386064), (672, 311379), (766, 273168), (813, 257376), (1008, 207586), (1084, 193032), (1149, 182112), (1532, 136584), (1626, 128688), (1897, 110304), (2016, 103793), (2168, 96516), (2298, 91056), (2439, 85792), (2681, 78048), (3064, 68292), (3252, 64344), (3447, 60704), (3794, 55152), (4336, 48258), (4596, 45528), (4878, 42896), (5362, 39024), (5691, 36768), (6128, 34146), (6504, 32172), (6894, 30352), (7588, 27576), (8043, 26016), (8672, 24129), (9192, 22764), (9756, 21448), (10724, 19512), (11382, 18384), (12256, 17073), (13008, 16086), (13788, 15176)]