131875668

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 355555200

約数和(自身を除く): 223679532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 73, 86, 108, 129, 146, 172, 219, 258, 292, 387, 389, 438, 516, 657, 774, 778, 876, 1161, 1167, 1314, 1548, 1556, 1971, 2322, 2334, 2628, 3139, 3501, 3942, 4644, 4668, 6278, 7002, 7884, 9417, 10503, 12556, 14004, 16727, 18834, 21006, 28251, 28397, 33454, 37668, 42012, 50181, 56502, 56794, 66908, 84753, 85191, 100362, 113004, 113588, 150543, 169506, 170382, 200724, 255573, 301086, 339012, 340764, 451629, 511146, 602172, 766719, 903258, 1022292, 1221071, 1533438, 1806516, 2442142, 3066876, 3663213, 4884284, 7326426, 10989639, 14652852, 21979278, 32968917, 43958556, 65937834, 131875668]

約数ペア:

[(1, 131875668), (2, 65937834), (3, 43958556), (4, 32968917), (6, 21979278), (9, 14652852), (12, 10989639), (18, 7326426), (27, 4884284), (36, 3663213), (43, 3066876), (54, 2442142), (73, 1806516), (86, 1533438), (108, 1221071), (129, 1022292), (146, 903258), (172, 766719), (219, 602172), (258, 511146), (292, 451629), (387, 340764), (389, 339012), (438, 301086), (516, 255573), (657, 200724), (774, 170382), (778, 169506), (876, 150543), (1161, 113588), (1167, 113004), (1314, 100362), (1548, 85191), (1556, 84753), (1971, 66908), (2322, 56794), (2334, 56502), (2628, 50181), (3139, 42012), (3501, 37668), (3942, 33454), (4644, 28397), (4668, 28251), (6278, 21006), (7002, 18834), (7884, 16727), (9417, 14004), (10503, 12556)]