147841278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17389}}^1$

素因数の和:17516

約数の個数: 32

約数和(自身を含む): 321367200

約数和(自身を除く): 173525922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 17389, 34778, 52167, 104334, 226057, 452114, 678171, 1356342, 1895401, 3790802, 5686203, 11372406, 24640213, 49280426, 73920639, 147841278]

約数ペア:

[(1, 147841278), (2, 73920639), (3, 49280426), (6, 24640213), (13, 11372406), (26, 5686203), (39, 3790802), (78, 1895401), (109, 1356342), (218, 678171), (327, 452114), (654, 226057), (1417, 104334), (2834, 52167), (4251, 34778), (8502, 17389)]