223975168

素因数分解:

$2^8\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 54

約数和(自身を含む): 456089984

約数和(自身を除く): 232114816

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 128, 166, 254, 256, 332, 508, 664, 1016, 1328, 2032, 2656, 4064, 5312, 6889, 8128, 10541, 10624, 13778, 16256, 21082, 21248, 27556, 32512, 42164, 55112, 84328, 110224, 168656, 220448, 337312, 440896, 674624, 874903, 881792, 1349248, 1749806, 1763584, 2698496, 3499612, 6999224, 13998448, 27996896, 55993792, 111987584, 223975168]

約数ペア:

[(1, 223975168), (2, 111987584), (4, 55993792), (8, 27996896), (16, 13998448), (32, 6999224), (64, 3499612), (83, 2698496), (127, 1763584), (128, 1749806), (166, 1349248), (254, 881792), (256, 874903), (332, 674624), (508, 440896), (664, 337312), (1016, 220448), (1328, 168656), (2032, 110224), (2656, 84328), (4064, 55112), (5312, 42164), (6889, 32512), (8128, 27556), (10541, 21248), (10624, 21082), (13778, 16256)]