131426204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 285401088

約数和(自身を除く): 153974884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 2843, 3302, 3556, 5686, 6604, 11372, 11557, 19901, 23114, 36959, 39802, 46228, 73918, 79604, 147836, 258713, 361061, 517426, 722122, 1034852, 1444244, 2527427, 4693793, 5054854, 9387586, 10109708, 18775172, 32856551, 65713102, 131426204]

約数ペア:

[(1, 131426204), (2, 65713102), (4, 32856551), (7, 18775172), (13, 10109708), (14, 9387586), (26, 5054854), (28, 4693793), (52, 2527427), (91, 1444244), (127, 1034852), (182, 722122), (254, 517426), (364, 361061), (508, 258713), (889, 147836), (1651, 79604), (1778, 73918), (2843, 46228), (3302, 39802), (3556, 36959), (5686, 23114), (6604, 19901), (11372, 11557)]