164372587678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{112859}}^1$

素因数の和:113057

約数の個数: 48

約数和(自身を含む): 277581427200

約数和(自身を除く): 113208839522

約数列:

[1, 2, 13, 26, 31, 62, 139, 169, 278, 338, 403, 806, 1807, 3614, 4309, 5239, 8618, 10478, 23491, 46982, 56017, 112034, 112859, 225718, 728221, 1456442, 1467167, 2934334, 3498629, 6997258, 15687401, 19073171, 31374802, 38146342, 45482177, 90964354, 203936213, 407872426, 486309431, 591268301, 972618862, 1182536602, 2651170769, 5302341538, 6322022603, 12644045206, 82186293839, 164372587678]

約数ペア:

[(1, 164372587678), (2, 82186293839), (13, 12644045206), (26, 6322022603), (31, 5302341538), (62, 2651170769), (139, 1182536602), (169, 972618862), (278, 591268301), (338, 486309431), (403, 407872426), (806, 203936213), (1807, 90964354), (3614, 45482177), (4309, 38146342), (5239, 31374802), (8618, 19073171), (10478, 15687401), (23491, 6997258), (46982, 3498629), (56017, 2934334), (112034, 1467167), (112859, 1456442), (225718, 728221)]