215875072

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 318376448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 67, 112, 116, 124, 128, 134, 203, 217, 224, 232, 248, 256, 268, 406, 434, 448, 464, 469, 496, 512, 536, 812, 868, 896, 899, 928, 938, 992, 1072, 1624, 1736, 1792, 1798, 1856, 1876, 1943, 1984, 2077, 2144, 3248, 3472, 3584, 3596, 3712, 3752, 3886, 3968, 4154, 4288, 6293, 6496, 6944, 7192, 7424, 7504, 7772, 7936, 8308, 8576, 12586, 12992, 13601, 13888, 14384, 14539, 14848, 15008, 15544, 15872, 16616, 17152, 25172, 25984, 27202, 27776, 28768, 29078, 30016, 31088, 33232, 34304, 50344, 51968, 54404, 55552, 57536, 58156, 60032, 60233, 62176, 66464, 100688, 103936, 108808, 111104, 115072, 116312, 120064, 120466, 124352, 132928, 201376, 217616, 230144, 232624, 240128, 240932, 248704, 265856, 402752, 421631, 435232, 460288, 465248, 481864, 497408, 531712, 805504, 843262, 870464, 930496, 963728, 994816, 1063424, 1611008, 1686524, 1740928, 1860992, 1927456, 3222016, 3373048, 3481856, 3721984, 3854912, 6746096, 6963712, 7443968, 7709824, 13492192, 15419648, 26984384, 30839296, 53968768, 107937536, 215875072]

約数ペア:

[(1, 215875072), (2, 107937536), (4, 53968768), (7, 30839296), (8, 26984384), (14, 15419648), (16, 13492192), (28, 7709824), (29, 7443968), (31, 6963712), (32, 6746096), (56, 3854912), (58, 3721984), (62, 3481856), (64, 3373048), (67, 3222016), (112, 1927456), (116, 1860992), (124, 1740928), (128, 1686524), (134, 1611008), (203, 1063424), (217, 994816), (224, 963728), (232, 930496), (248, 870464), (256, 843262), (268, 805504), (406, 531712), (434, 497408), (448, 481864), (464, 465248), (469, 460288), (496, 435232), (512, 421631), (536, 402752), (812, 265856), (868, 248704), (896, 240932), (899, 240128), (928, 232624), (938, 230144), (992, 217616), (1072, 201376), (1624, 132928), (1736, 124352), (1792, 120466), (1798, 120064), (1856, 116312), (1876, 115072), (1943, 111104), (1984, 108808), (2077, 103936), (2144, 100688), (3248, 66464), (3472, 62176), (3584, 60233), (3596, 60032), (3712, 58156), (3752, 57536), (3886, 55552), (3968, 54404), (4154, 51968), (4288, 50344), (6293, 34304), (6496, 33232), (6944, 31088), (7192, 30016), (7424, 29078), (7504, 28768), (7772, 27776), (7936, 27202), (8308, 25984), (8576, 25172), (12586, 17152), (12992, 16616), (13601, 15872), (13888, 15544), (14384, 15008), (14539, 14848)]