181601056

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 458498880

約数和(自身を除く): 276897824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 59, 91, 98, 104, 112, 118, 151, 182, 196, 208, 224, 236, 302, 364, 392, 413, 416, 472, 604, 637, 728, 767, 784, 826, 944, 1057, 1208, 1274, 1456, 1534, 1568, 1652, 1888, 1963, 2114, 2416, 2548, 2891, 2912, 3068, 3304, 3926, 4228, 4832, 5096, 5369, 5782, 6136, 6608, 7399, 7852, 8456, 8909, 10192, 10738, 11564, 12272, 13216, 13741, 14798, 15704, 16912, 17818, 20384, 21476, 23128, 24544, 27482, 29596, 31408, 33824, 35636, 37583, 42952, 46256, 54964, 59192, 62363, 62816, 71272, 75166, 85904, 92512, 96187, 109928, 115817, 118384, 124726, 142544, 150332, 171808, 192374, 219856, 231634, 236768, 249452, 285088, 300664, 384748, 436541, 439712, 463268, 498904, 601328, 769496, 810719, 873082, 926536, 997808, 1202656, 1538992, 1621438, 1746164, 1853072, 1995616, 3077984, 3242876, 3492328, 3706144, 5675033, 6485752, 6984656, 11350066, 12971504, 13969312, 22700132, 25943008, 45400264, 90800528, 181601056]

約数ペア:

[(1, 181601056), (2, 90800528), (4, 45400264), (7, 25943008), (8, 22700132), (13, 13969312), (14, 12971504), (16, 11350066), (26, 6984656), (28, 6485752), (32, 5675033), (49, 3706144), (52, 3492328), (56, 3242876), (59, 3077984), (91, 1995616), (98, 1853072), (104, 1746164), (112, 1621438), (118, 1538992), (151, 1202656), (182, 997808), (196, 926536), (208, 873082), (224, 810719), (236, 769496), (302, 601328), (364, 498904), (392, 463268), (413, 439712), (416, 436541), (472, 384748), (604, 300664), (637, 285088), (728, 249452), (767, 236768), (784, 231634), (826, 219856), (944, 192374), (1057, 171808), (1208, 150332), (1274, 142544), (1456, 124726), (1534, 118384), (1568, 115817), (1652, 109928), (1888, 96187), (1963, 92512), (2114, 85904), (2416, 75166), (2548, 71272), (2891, 62816), (2912, 62363), (3068, 59192), (3304, 54964), (3926, 46256), (4228, 42952), (4832, 37583), (5096, 35636), (5369, 33824), (5782, 31408), (6136, 29596), (6608, 27482), (7399, 24544), (7852, 23128), (8456, 21476), (8909, 20384), (10192, 17818), (10738, 16912), (11564, 15704), (12272, 14798), (13216, 13741)]