125521408

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4098

約数の個数: 40

約数和(自身を含む): 254972520

約数和(自身を除く): 129451112

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 4019, 7808, 8038, 15616, 16076, 31232, 32152, 64304, 128608, 245159, 257216, 490318, 514432, 980636, 1028864, 1961272, 2057728, 3922544, 7845088, 15690176, 31380352, 62760704, 125521408]

約数ペア:

[(1, 125521408), (2, 62760704), (4, 31380352), (8, 15690176), (16, 7845088), (32, 3922544), (61, 2057728), (64, 1961272), (122, 1028864), (128, 980636), (244, 514432), (256, 490318), (488, 257216), (512, 245159), (976, 128608), (1952, 64304), (3904, 32152), (4019, 31232), (7808, 16076), (8038, 15616)]