133507456

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 280908000

約数和(自身を除く): 147400544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 101, 128, 184, 202, 368, 404, 449, 736, 808, 898, 1472, 1616, 1796, 2323, 2944, 3232, 3592, 4646, 6464, 7184, 9292, 10327, 12928, 14368, 18584, 20654, 28736, 37168, 41308, 45349, 57472, 74336, 82616, 90698, 148672, 165232, 181396, 297344, 330464, 362792, 660928, 725584, 1043027, 1321856, 1451168, 2086054, 2902336, 4172108, 5804672, 8344216, 16688432, 33376864, 66753728, 133507456]

約数ペア:

[(1, 133507456), (2, 66753728), (4, 33376864), (8, 16688432), (16, 8344216), (23, 5804672), (32, 4172108), (46, 2902336), (64, 2086054), (92, 1451168), (101, 1321856), (128, 1043027), (184, 725584), (202, 660928), (368, 362792), (404, 330464), (449, 297344), (736, 181396), (808, 165232), (898, 148672), (1472, 90698), (1616, 82616), (1796, 74336), (2323, 57472), (2944, 45349), (3232, 41308), (3592, 37168), (4646, 28736), (6464, 20654), (7184, 18584), (9292, 14368), (10327, 12928)]