202485752

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 444579840

約数和(自身を除く): 242094088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 127, 142, 254, 284, 401, 497, 508, 568, 802, 889, 994, 1016, 1604, 1778, 1988, 2807, 3208, 3556, 3976, 5614, 7112, 9017, 11228, 18034, 22456, 28471, 36068, 50927, 56942, 63119, 72136, 101854, 113884, 126238, 199297, 203708, 227768, 252476, 356489, 398594, 407416, 504952, 712978, 797188, 1425956, 1594376, 2851912, 3615817, 7231634, 14463268, 25310719, 28926536, 50621438, 101242876, 202485752]

約数ペア:

[(1, 202485752), (2, 101242876), (4, 50621438), (7, 28926536), (8, 25310719), (14, 14463268), (28, 7231634), (56, 3615817), (71, 2851912), (127, 1594376), (142, 1425956), (254, 797188), (284, 712978), (401, 504952), (497, 407416), (508, 398594), (568, 356489), (802, 252476), (889, 227768), (994, 203708), (1016, 199297), (1604, 126238), (1778, 113884), (1988, 101854), (2807, 72136), (3208, 63119), (3556, 56942), (3976, 50927), (5614, 36068), (7112, 28471), (9017, 22456), (11228, 18034)]