188292608

素因数分解:

$2^9\times 7^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 434865024

約数和(自身を除く): 246572416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 491, 512, 749, 856, 896, 982, 1498, 1712, 1792, 1964, 2996, 3424, 3437, 3584, 3928, 5992, 6848, 6874, 7856, 11984, 13696, 13748, 15712, 23968, 27392, 27496, 31424, 47936, 52537, 54784, 54992, 62848, 95872, 105074, 109984, 125696, 191744, 210148, 219968, 251392, 367759, 383488, 420296, 439936, 735518, 840592, 879872, 1471036, 1681184, 1759744, 2942072, 3362368, 5884144, 6724736, 11768288, 13449472, 23536576, 26898944, 47073152, 94146304, 188292608]

約数ペア:

[(1, 188292608), (2, 94146304), (4, 47073152), (7, 26898944), (8, 23536576), (14, 13449472), (16, 11768288), (28, 6724736), (32, 5884144), (56, 3362368), (64, 2942072), (107, 1759744), (112, 1681184), (128, 1471036), (214, 879872), (224, 840592), (256, 735518), (428, 439936), (448, 420296), (491, 383488), (512, 367759), (749, 251392), (856, 219968), (896, 210148), (982, 191744), (1498, 125696), (1712, 109984), (1792, 105074), (1964, 95872), (2996, 62848), (3424, 54992), (3437, 54784), (3584, 52537), (3928, 47936), (5992, 31424), (6848, 27496), (6874, 27392), (7856, 23968), (11984, 15712), (13696, 13748)]