172243456

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 456077952

約数和(自身を除く): 283834496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 257, 272, 308, 352, 374, 448, 476, 512, 514, 544, 616, 704, 748, 896, 952, 1028, 1088, 1232, 1309, 1408, 1496, 1792, 1799, 1904, 2056, 2176, 2464, 2618, 2816, 2827, 2992, 3584, 3598, 3808, 4112, 4352, 4369, 4928, 5236, 5632, 5654, 5984, 7196, 7616, 8224, 8704, 8738, 9856, 10472, 11308, 11968, 14392, 15232, 16448, 17476, 19712, 19789, 20944, 22616, 23936, 28784, 30464, 30583, 32896, 34952, 39424, 39578, 41888, 45232, 47872, 48059, 57568, 60928, 61166, 65792, 69904, 79156, 83776, 90464, 95744, 96118, 115136, 122332, 131584, 139808, 158312, 167552, 180928, 192236, 230272, 244664, 279616, 316624, 335104, 336413, 361856, 384472, 460544, 489328, 559232, 633248, 670208, 672826, 723712, 768944, 921088, 978656, 1118464, 1266496, 1345652, 1447424, 1537888, 1957312, 2236928, 2532992, 2691304, 3075776, 3914624, 5065984, 5382608, 6151552, 7829248, 10131968, 10765216, 12303104, 15658496, 21530432, 24606208, 43060864, 86121728, 172243456]

約数ペア:

[(1, 172243456), (2, 86121728), (4, 43060864), (7, 24606208), (8, 21530432), (11, 15658496), (14, 12303104), (16, 10765216), (17, 10131968), (22, 7829248), (28, 6151552), (32, 5382608), (34, 5065984), (44, 3914624), (56, 3075776), (64, 2691304), (68, 2532992), (77, 2236928), (88, 1957312), (112, 1537888), (119, 1447424), (128, 1345652), (136, 1266496), (154, 1118464), (176, 978656), (187, 921088), (224, 768944), (238, 723712), (256, 672826), (257, 670208), (272, 633248), (308, 559232), (352, 489328), (374, 460544), (448, 384472), (476, 361856), (512, 336413), (514, 335104), (544, 316624), (616, 279616), (704, 244664), (748, 230272), (896, 192236), (952, 180928), (1028, 167552), (1088, 158312), (1232, 139808), (1309, 131584), (1408, 122332), (1496, 115136), (1792, 96118), (1799, 95744), (1904, 90464), (2056, 83776), (2176, 79156), (2464, 69904), (2618, 65792), (2816, 61166), (2827, 60928), (2992, 57568), (3584, 48059), (3598, 47872), (3808, 45232), (4112, 41888), (4352, 39578), (4369, 39424), (4928, 34952), (5236, 32896), (5632, 30583), (5654, 30464), (5984, 28784), (7196, 23936), (7616, 22616), (8224, 20944), (8704, 19789), (8738, 19712), (9856, 17476), (10472, 16448), (11308, 15232), (11968, 14392)]