168931072

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{8353}}^1$

素因数の和:8448

約数の個数: 36

約数和(自身を含む): 341511520

約数和(自身を除く): 172580448

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 8353, 10112, 16706, 20224, 33412, 66824, 133648, 267296, 534592, 659887, 1069184, 1319774, 2138368, 2639548, 5279096, 10558192, 21116384, 42232768, 84465536, 168931072]

約数ペア:

[(1, 168931072), (2, 84465536), (4, 42232768), (8, 21116384), (16, 10558192), (32, 5279096), (64, 2639548), (79, 2138368), (128, 1319774), (158, 1069184), (256, 659887), (316, 534592), (632, 267296), (1264, 133648), (2528, 66824), (5056, 33412), (8353, 20224), (10112, 16706)]