164331456

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 463052160

約数和(自身を除く): 298720704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 107, 114, 152, 192, 214, 228, 304, 321, 421, 428, 456, 608, 642, 842, 856, 912, 1216, 1263, 1284, 1684, 1712, 1824, 2033, 2526, 2568, 3368, 3424, 3648, 4066, 5052, 5136, 6099, 6736, 6848, 7999, 8132, 10104, 10272, 12198, 13472, 15998, 16264, 20208, 20544, 23997, 24396, 26944, 31996, 32528, 40416, 45047, 47994, 48792, 63992, 65056, 80832, 90094, 95988, 97584, 127984, 130112, 135141, 180188, 191976, 195168, 255968, 270282, 360376, 383952, 390336, 511936, 540564, 720752, 767904, 855893, 1081128, 1441504, 1535808, 1711786, 2162256, 2567679, 2883008, 3423572, 4324512, 5135358, 6847144, 8649024, 10270716, 13694288, 20541432, 27388576, 41082864, 54777152, 82165728, 164331456]

約数ペア:

[(1, 164331456), (2, 82165728), (3, 54777152), (4, 41082864), (6, 27388576), (8, 20541432), (12, 13694288), (16, 10270716), (19, 8649024), (24, 6847144), (32, 5135358), (38, 4324512), (48, 3423572), (57, 2883008), (64, 2567679), (76, 2162256), (96, 1711786), (107, 1535808), (114, 1441504), (152, 1081128), (192, 855893), (214, 767904), (228, 720752), (304, 540564), (321, 511936), (421, 390336), (428, 383952), (456, 360376), (608, 270282), (642, 255968), (842, 195168), (856, 191976), (912, 180188), (1216, 135141), (1263, 130112), (1284, 127984), (1684, 97584), (1712, 95988), (1824, 90094), (2033, 80832), (2526, 65056), (2568, 63992), (3368, 48792), (3424, 47994), (3648, 45047), (4066, 40416), (5052, 32528), (5136, 31996), (6099, 26944), (6736, 24396), (6848, 23997), (7999, 20544), (8132, 20208), (10104, 16264), (10272, 15998), (12198, 13472)]