208546336

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6985

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 230393312

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1886, 3772, 6911, 7544, 13822, 15088, 27644, 30176, 55288, 110576, 158953, 221152, 283351, 317906, 566702, 635812, 1133404, 1271624, 2266808, 2543248, 4533616, 5086496, 6517073, 9067232, 13034146, 26068292, 52136584, 104273168, 208546336]

約数ペア:

[(1, 208546336), (2, 104273168), (4, 52136584), (8, 26068292), (16, 13034146), (23, 9067232), (32, 6517073), (41, 5086496), (46, 4533616), (82, 2543248), (92, 2266808), (164, 1271624), (184, 1133404), (328, 635812), (368, 566702), (656, 317906), (736, 283351), (943, 221152), (1312, 158953), (1886, 110576), (3772, 55288), (6911, 30176), (7544, 27644), (13822, 15088)]