201341272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61837}}^1$

素因数の和:61891

約数の個数: 32

約数和(自身を含む): 422971920

約数和(自身を除く): 221630648

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 61837, 123674, 247348, 494696, 680207, 1360414, 2287969, 2720828, 4575938, 5441656, 9151876, 18303752, 25167659, 50335318, 100670636, 201341272]

約数ペア:

[(1, 201341272), (2, 100670636), (4, 50335318), (8, 25167659), (11, 18303752), (22, 9151876), (37, 5441656), (44, 4575938), (74, 2720828), (88, 2287969), (148, 1360414), (296, 680207), (407, 494696), (814, 247348), (1628, 123674), (3256, 61837)]