134438144

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{8609}}^1$

素因数の和:8686

約数の個数: 36

約数和(自身を含む): 272782020

約数和(自身を除く): 138343876

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 8609, 15616, 17218, 34436, 68872, 137744, 275488, 525149, 550976, 1050298, 1101952, 2100596, 2203904, 4201192, 8402384, 16804768, 33609536, 67219072, 134438144]

約数ペア:

[(1, 134438144), (2, 67219072), (4, 33609536), (8, 16804768), (16, 8402384), (32, 4201192), (61, 2203904), (64, 2100596), (122, 1101952), (128, 1050298), (244, 550976), (256, 525149), (488, 275488), (976, 137744), (1952, 68872), (3904, 34436), (7808, 17218), (8609, 15616)]