118880128

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 244408320

約数和(自身を除く): 125528192

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 103, 127, 128, 142, 206, 254, 284, 412, 508, 568, 824, 1016, 1136, 1648, 2032, 2272, 3296, 4064, 4544, 6592, 7313, 8128, 9017, 9088, 13081, 13184, 14626, 16256, 18034, 26162, 29252, 36068, 52324, 58504, 72136, 104648, 117008, 144272, 209296, 234016, 288544, 418592, 468032, 577088, 837184, 928751, 936064, 1154176, 1674368, 1857502, 3715004, 7430008, 14860016, 29720032, 59440064, 118880128]

約数ペア:

[(1, 118880128), (2, 59440064), (4, 29720032), (8, 14860016), (16, 7430008), (32, 3715004), (64, 1857502), (71, 1674368), (103, 1154176), (127, 936064), (128, 928751), (142, 837184), (206, 577088), (254, 468032), (284, 418592), (412, 288544), (508, 234016), (568, 209296), (824, 144272), (1016, 117008), (1136, 104648), (1648, 72136), (2032, 58504), (2272, 52324), (3296, 36068), (4064, 29252), (4544, 26162), (6592, 18034), (7313, 16256), (8128, 14626), (9017, 13184), (9088, 13081)]