131224548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17167}}^1$

素因数の和:17201

約数の個数: 72

約数和(自身を含む): 383601792

約数和(自身を除く): 252377244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 17167, 34334, 51501, 68668, 103002, 120169, 206004, 223171, 240338, 360507, 446342, 480676, 669513, 721014, 841183, 892684, 1339026, 1442028, 1562197, 1682366, 2523549, 2678052, 3124394, 3364732, 4686591, 5047098, 6248788, 9373182, 10094196, 10935379, 18746364, 21870758, 32806137, 43741516, 65612274, 131224548]

約数ペア:

[(1, 131224548), (2, 65612274), (3, 43741516), (4, 32806137), (6, 21870758), (7, 18746364), (12, 10935379), (13, 10094196), (14, 9373182), (21, 6248788), (26, 5047098), (28, 4686591), (39, 3364732), (42, 3124394), (49, 2678052), (52, 2523549), (78, 1682366), (84, 1562197), (91, 1442028), (98, 1339026), (147, 892684), (156, 841183), (182, 721014), (196, 669513), (273, 480676), (294, 446342), (364, 360507), (546, 240338), (588, 223171), (637, 206004), (1092, 120169), (1274, 103002), (1911, 68668), (2548, 51501), (3822, 34334), (7644, 17167)]