137927344

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{141319}}^1$

素因数の和:141388

約数の個数: 20

約数和(自身を含む): 271617040

約数和(自身を除く): 133689696

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 141319, 282638, 565276, 1130552, 2261104, 8620459, 17240918, 34481836, 68963672, 137927344]

約数ペア:

[(1, 137927344), (2, 68963672), (4, 34481836), (8, 17240918), (16, 8620459), (61, 2261104), (122, 1130552), (244, 565276), (488, 282638), (976, 141319)]