139803776

素因数分解:

$2^7\times 7^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 319937280

約数和(自身を除く): 180133504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 337, 448, 463, 674, 896, 926, 1348, 1852, 2359, 2696, 3241, 3704, 4718, 5392, 6482, 7408, 9436, 10784, 12964, 14816, 18872, 21568, 25928, 29632, 37744, 43136, 51856, 59264, 75488, 103712, 150976, 156031, 207424, 301952, 312062, 414848, 624124, 1092217, 1248248, 2184434, 2496496, 4368868, 4992992, 8737736, 9985984, 17475472, 19971968, 34950944, 69901888, 139803776]

約数ペア:

[(1, 139803776), (2, 69901888), (4, 34950944), (7, 19971968), (8, 17475472), (14, 9985984), (16, 8737736), (28, 4992992), (32, 4368868), (56, 2496496), (64, 2184434), (112, 1248248), (128, 1092217), (224, 624124), (337, 414848), (448, 312062), (463, 301952), (674, 207424), (896, 156031), (926, 150976), (1348, 103712), (1852, 75488), (2359, 59264), (2696, 51856), (3241, 43136), (3704, 37744), (4718, 29632), (5392, 25928), (6482, 21568), (7408, 18872), (9436, 14816), (10784, 12964)]