199983104

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 424666800

約数和(自身を除く): 224683696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 359, 512, 544, 718, 1024, 1088, 1436, 2048, 2176, 2872, 4096, 4352, 5744, 6103, 8192, 8704, 11488, 12206, 16384, 17408, 22976, 24412, 32768, 34816, 45952, 48824, 69632, 91904, 97648, 139264, 183808, 195296, 278528, 367616, 390592, 557056, 735232, 781184, 1470464, 1562368, 2940928, 3124736, 5881856, 6249472, 11763712, 12498944, 24997888, 49995776, 99991552, 199983104]

約数ペア:

[(1, 199983104), (2, 99991552), (4, 49995776), (8, 24997888), (16, 12498944), (17, 11763712), (32, 6249472), (34, 5881856), (64, 3124736), (68, 2940928), (128, 1562368), (136, 1470464), (256, 781184), (272, 735232), (359, 557056), (512, 390592), (544, 367616), (718, 278528), (1024, 195296), (1088, 183808), (1436, 139264), (2048, 97648), (2176, 91904), (2872, 69632), (4096, 48824), (4352, 45952), (5744, 34816), (6103, 32768), (8192, 24412), (8704, 22976), (11488, 17408), (12206, 16384)]