131610872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 289558800

約数和(自身を除く): 157947928

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 53, 62, 68, 76, 106, 124, 136, 152, 212, 248, 323, 424, 527, 589, 646, 901, 961, 1007, 1054, 1178, 1292, 1643, 1802, 1922, 2014, 2108, 2356, 2584, 3286, 3604, 3844, 4028, 4216, 4712, 6572, 7208, 7688, 8056, 10013, 13144, 16337, 17119, 18259, 20026, 27931, 31217, 32674, 34238, 36518, 40052, 50933, 55862, 62434, 65348, 68476, 73036, 80104, 101866, 111724, 124868, 130696, 136952, 146072, 203732, 223448, 249736, 310403, 407464, 530689, 620806, 865861, 967727, 1061378, 1241612, 1731722, 1935454, 2122756, 2483224, 3463444, 3870908, 4245512, 6926888, 7741816, 16451359, 32902718, 65805436, 131610872]

約数ペア:

[(1, 131610872), (2, 65805436), (4, 32902718), (8, 16451359), (17, 7741816), (19, 6926888), (31, 4245512), (34, 3870908), (38, 3463444), (53, 2483224), (62, 2122756), (68, 1935454), (76, 1731722), (106, 1241612), (124, 1061378), (136, 967727), (152, 865861), (212, 620806), (248, 530689), (323, 407464), (424, 310403), (527, 249736), (589, 223448), (646, 203732), (901, 146072), (961, 136952), (1007, 130696), (1054, 124868), (1178, 111724), (1292, 101866), (1643, 80104), (1802, 73036), (1922, 68476), (2014, 65348), (2108, 62434), (2356, 55862), (2584, 50933), (3286, 40052), (3604, 36518), (3844, 34238), (4028, 32674), (4216, 31217), (4712, 27931), (6572, 20026), (7208, 18259), (7688, 17119), (8056, 16337), (10013, 13144)]