181205632

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 371312640

約数和(自身を除く): 190107008

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 128, 142, 157, 254, 284, 314, 508, 568, 628, 1016, 1136, 1256, 2032, 2272, 2512, 4064, 4544, 5024, 8128, 9017, 9088, 10048, 11147, 16256, 18034, 19939, 20096, 22294, 36068, 39878, 44588, 72136, 79756, 89176, 144272, 159512, 178352, 288544, 319024, 356704, 577088, 638048, 713408, 1154176, 1276096, 1415669, 1426816, 2552192, 2831338, 5662676, 11325352, 22650704, 45301408, 90602816, 181205632]

約数ペア:

[(1, 181205632), (2, 90602816), (4, 45301408), (8, 22650704), (16, 11325352), (32, 5662676), (64, 2831338), (71, 2552192), (127, 1426816), (128, 1415669), (142, 1276096), (157, 1154176), (254, 713408), (284, 638048), (314, 577088), (508, 356704), (568, 319024), (628, 288544), (1016, 178352), (1136, 159512), (1256, 144272), (2032, 89176), (2272, 79756), (2512, 72136), (4064, 44588), (4544, 39878), (5024, 36068), (8128, 22294), (9017, 20096), (9088, 19939), (10048, 18034), (11147, 16256)]