172521216

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 216

約数和(自身を含む): 599464320

約数和(自身を除く): 426943104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 563, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1126, 1152, 1197, 1216, 1344, 1368, 1596, 1689, 1792, 1824, 2016, 2128, 2252, 2304, 2394, 2432, 2688, 2736, 3192, 3378, 3648, 3941, 4032, 4256, 4504, 4788, 4864, 5067, 5376, 5472, 6384, 6756, 7296, 7882, 8064, 8512, 9008, 9576, 10134, 10697, 10944, 11823, 12768, 13512, 14592, 15764, 16128, 17024, 18016, 19152, 20268, 21394, 21888, 23646, 25536, 27024, 31528, 32091, 34048, 35469, 36032, 38304, 40536, 42788, 43776, 47292, 51072, 54048, 63056, 64182, 70938, 72064, 74879, 76608, 81072, 85576, 94584, 96273, 102144, 108096, 126112, 128364, 141876, 144128, 149758, 153216, 162144, 171152, 189168, 192546, 216192, 224637, 252224, 256728, 283752, 299516, 306432, 324288, 342304, 378336, 385092, 432384, 449274, 504448, 513456, 567504, 599032, 648576, 673911, 684608, 756672, 770184, 898548, 1008896, 1026912, 1135008, 1198064, 1297152, 1347822, 1369216, 1513344, 1540368, 1797096, 2053824, 2270016, 2396128, 2695644, 2738432, 3026688, 3080736, 3594192, 4107648, 4540032, 4792256, 5391288, 6161472, 7188384, 8215296, 9080064, 9584512, 10782576, 12322944, 14376768, 19169024, 21565152, 24645888, 28753536, 43130304, 57507072, 86260608, 172521216]

約数ペア:

[(1, 172521216), (2, 86260608), (3, 57507072), (4, 43130304), (6, 28753536), (7, 24645888), (8, 21565152), (9, 19169024), (12, 14376768), (14, 12322944), (16, 10782576), (18, 9584512), (19, 9080064), (21, 8215296), (24, 7188384), (28, 6161472), (32, 5391288), (36, 4792256), (38, 4540032), (42, 4107648), (48, 3594192), (56, 3080736), (57, 3026688), (63, 2738432), (64, 2695644), (72, 2396128), (76, 2270016), (84, 2053824), (96, 1797096), (112, 1540368), (114, 1513344), (126, 1369216), (128, 1347822), (133, 1297152), (144, 1198064), (152, 1135008), (168, 1026912), (171, 1008896), (192, 898548), (224, 770184), (228, 756672), (252, 684608), (256, 673911), (266, 648576), (288, 599032), (304, 567504), (336, 513456), (342, 504448), (384, 449274), (399, 432384), (448, 385092), (456, 378336), (504, 342304), (532, 324288), (563, 306432), (576, 299516), (608, 283752), (672, 256728), (684, 252224), (768, 224637), (798, 216192), (896, 192546), (912, 189168), (1008, 171152), (1064, 162144), (1126, 153216), (1152, 149758), (1197, 144128), (1216, 141876), (1344, 128364), (1368, 126112), (1596, 108096), (1689, 102144), (1792, 96273), (1824, 94584), (2016, 85576), (2128, 81072), (2252, 76608), (2304, 74879), (2394, 72064), (2432, 70938), (2688, 64182), (2736, 63056), (3192, 54048), (3378, 51072), (3648, 47292), (3941, 43776), (4032, 42788), (4256, 40536), (4504, 38304), (4788, 36032), (4864, 35469), (5067, 34048), (5376, 32091), (5472, 31528), (6384, 27024), (6756, 25536), (7296, 23646), (7882, 21888), (8064, 21394), (8512, 20268), (9008, 19152), (9576, 18016), (10134, 17024), (10697, 16128), (10944, 15764), (11823, 14592), (12768, 13512)]