131433162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^2$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 316319328

約数和(自身を除く): 184886166

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 87, 122, 174, 183, 203, 366, 406, 427, 609, 841, 854, 1218, 1281, 1682, 1769, 2523, 2562, 3538, 3721, 5046, 5307, 5887, 7442, 10614, 11163, 11774, 12383, 17661, 22326, 24766, 26047, 35322, 37149, 51301, 52094, 74298, 78141, 102602, 107909, 153903, 156282, 215818, 307806, 323727, 359107, 647454, 718214, 755363, 1077321, 1510726, 2154642, 2266089, 3129361, 4532178, 6258722, 9388083, 18776166, 21905527, 43811054, 65716581, 131433162]

約数ペア:

[(1, 131433162), (2, 65716581), (3, 43811054), (6, 21905527), (7, 18776166), (14, 9388083), (21, 6258722), (29, 4532178), (42, 3129361), (58, 2266089), (61, 2154642), (87, 1510726), (122, 1077321), (174, 755363), (183, 718214), (203, 647454), (366, 359107), (406, 323727), (427, 307806), (609, 215818), (841, 156282), (854, 153903), (1218, 107909), (1281, 102602), (1682, 78141), (1769, 74298), (2523, 52094), (2562, 51301), (3538, 37149), (3721, 35322), (5046, 26047), (5307, 24766), (5887, 22326), (7442, 17661), (10614, 12383), (11163, 11774)]