213826816

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7019}}^1$

素因数の和:7059

約数の個数: 72

約数和(自身を含む): 516559680

約数和(自身を除く): 302732864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7019, 7616, 14038, 15232, 28076, 30464, 49133, 56152, 98266, 112304, 119323, 196532, 224608, 238646, 393064, 449216, 477292, 786128, 835261, 898432, 954584, 1572256, 1670522, 1796864, 1909168, 3144512, 3341044, 3818336, 6289024, 6682088, 7636672, 12578048, 13364176, 15273344, 26728352, 30546688, 53456704, 106913408, 213826816]

約数ペア:

[(1, 213826816), (2, 106913408), (4, 53456704), (7, 30546688), (8, 26728352), (14, 15273344), (16, 13364176), (17, 12578048), (28, 7636672), (32, 6682088), (34, 6289024), (56, 3818336), (64, 3341044), (68, 3144512), (112, 1909168), (119, 1796864), (128, 1670522), (136, 1572256), (224, 954584), (238, 898432), (256, 835261), (272, 786128), (448, 477292), (476, 449216), (544, 393064), (896, 238646), (952, 224608), (1088, 196532), (1792, 119323), (1904, 112304), (2176, 98266), (3808, 56152), (4352, 49133), (7019, 30464), (7616, 28076), (14038, 15232)]