130004992

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 295822800

約数和(自身を除く): 165817808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 257, 304, 416, 494, 512, 514, 608, 832, 988, 1024, 1028, 1216, 1664, 1976, 2048, 2056, 2432, 3328, 3341, 3952, 4112, 4864, 4883, 6656, 6682, 7904, 8224, 9728, 9766, 13312, 13364, 15808, 16448, 19456, 19532, 26624, 26728, 31616, 32896, 38912, 39064, 53456, 63232, 63479, 65792, 78128, 106912, 126464, 126958, 131584, 156256, 213824, 252928, 253916, 263168, 312512, 427648, 505856, 507832, 526336, 625024, 855296, 1015664, 1250048, 1710592, 2031328, 2500096, 3421184, 4062656, 5000192, 6842368, 8125312, 10000384, 16250624, 32501248, 65002496, 130004992]

約数ペア:

[(1, 130004992), (2, 65002496), (4, 32501248), (8, 16250624), (13, 10000384), (16, 8125312), (19, 6842368), (26, 5000192), (32, 4062656), (38, 3421184), (52, 2500096), (64, 2031328), (76, 1710592), (104, 1250048), (128, 1015664), (152, 855296), (208, 625024), (247, 526336), (256, 507832), (257, 505856), (304, 427648), (416, 312512), (494, 263168), (512, 253916), (514, 252928), (608, 213824), (832, 156256), (988, 131584), (1024, 126958), (1028, 126464), (1216, 106912), (1664, 78128), (1976, 65792), (2048, 63479), (2056, 63232), (2432, 53456), (3328, 39064), (3341, 38912), (3952, 32896), (4112, 31616), (4864, 26728), (4883, 26624), (6656, 19532), (6682, 19456), (7904, 16448), (8224, 15808), (9728, 13364), (9766, 13312)]