173591488

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 112

約数和(自身を含む): 435400704

約数和(自身を除く): 261809216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 448, 476, 544, 644, 736, 782, 952, 991, 1088, 1288, 1472, 1564, 1904, 1982, 2576, 2737, 3128, 3808, 3964, 5152, 5474, 6256, 6937, 7616, 7928, 10304, 10948, 12512, 13874, 15856, 16847, 21896, 22793, 25024, 27748, 31712, 33694, 43792, 45586, 55496, 63424, 67388, 87584, 91172, 110992, 117929, 134776, 159551, 175168, 182344, 221984, 235858, 269552, 319102, 364688, 387481, 443968, 471716, 539104, 638204, 729376, 774962, 943432, 1078208, 1276408, 1458752, 1549924, 1886864, 2552816, 2712367, 3099848, 3773728, 5105632, 5424734, 6199696, 7547456, 10211264, 10849468, 12399392, 21698936, 24798784, 43397872, 86795744, 173591488]

約数ペア:

[(1, 173591488), (2, 86795744), (4, 43397872), (7, 24798784), (8, 21698936), (14, 12399392), (16, 10849468), (17, 10211264), (23, 7547456), (28, 6199696), (32, 5424734), (34, 5105632), (46, 3773728), (56, 3099848), (64, 2712367), (68, 2552816), (92, 1886864), (112, 1549924), (119, 1458752), (136, 1276408), (161, 1078208), (184, 943432), (224, 774962), (238, 729376), (272, 638204), (322, 539104), (368, 471716), (391, 443968), (448, 387481), (476, 364688), (544, 319102), (644, 269552), (736, 235858), (782, 221984), (952, 182344), (991, 175168), (1088, 159551), (1288, 134776), (1472, 117929), (1564, 110992), (1904, 91172), (1982, 87584), (2576, 67388), (2737, 63424), (3128, 55496), (3808, 45586), (3964, 43792), (5152, 33694), (5474, 31712), (6256, 27748), (6937, 25024), (7616, 22793), (7928, 21896), (10304, 16847), (10948, 15856), (12512, 13874)]