158279344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{125221}}^1$

素因数の和:125308

約数の個数: 20

約数和(自身を含む): 310550560

約数和(自身を除く): 152271216

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 125221, 250442, 500884, 1001768, 2003536, 9892459, 19784918, 39569836, 79139672, 158279344]

約数ペア:

[(1, 158279344), (2, 79139672), (4, 39569836), (8, 19784918), (16, 9892459), (79, 2003536), (158, 1001768), (316, 500884), (632, 250442), (1264, 125221)]