128420576

素因数分解:

$2^5\times {\mathrm{971}}^1\times {\mathrm{4133}}^1$

素因数の和:5114

約数の個数: 24

約数和(自身を含む): 253149624

約数和(自身を除く): 124729048

約数列:

[1, 2, 4, 8, 16, 32, 971, 1942, 3884, 4133, 7768, 8266, 15536, 16532, 31072, 33064, 66128, 132256, 4013143, 8026286, 16052572, 32105144, 64210288, 128420576]

約数ペア:

[(1, 128420576), (2, 64210288), (4, 32105144), (8, 16052572), (16, 8026286), (32, 4013143), (971, 132256), (1942, 66128), (3884, 33064), (4133, 31072), (7768, 16532), (8266, 15536)]