223910144

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 461518848

約数和(自身を除く): 237608704

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 97, 127, 128, 142, 194, 254, 256, 284, 388, 508, 568, 776, 1016, 1136, 1552, 2032, 2272, 3104, 4064, 4544, 6208, 6887, 8128, 9017, 9088, 12319, 12416, 13774, 16256, 18034, 18176, 24638, 24832, 27548, 32512, 36068, 49276, 55096, 72136, 98552, 110192, 144272, 197104, 220384, 288544, 394208, 440768, 577088, 788416, 874649, 881536, 1154176, 1576832, 1749298, 1763072, 2308352, 3153664, 3498596, 6997192, 13994384, 27988768, 55977536, 111955072, 223910144]

約数ペア:

[(1, 223910144), (2, 111955072), (4, 55977536), (8, 27988768), (16, 13994384), (32, 6997192), (64, 3498596), (71, 3153664), (97, 2308352), (127, 1763072), (128, 1749298), (142, 1576832), (194, 1154176), (254, 881536), (256, 874649), (284, 788416), (388, 577088), (508, 440768), (568, 394208), (776, 288544), (1016, 220384), (1136, 197104), (1552, 144272), (2032, 110192), (2272, 98552), (3104, 72136), (4064, 55096), (4544, 49276), (6208, 36068), (6887, 32512), (8128, 27548), (9017, 24832), (9088, 24638), (12319, 18176), (12416, 18034), (13774, 16256)]