201707536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307481}}^1$

素因数の和:307530

約数の個数: 20

約数和(自身を含む): 400341564

約数和(自身を除く): 198634028

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307481, 614962, 1229924, 2459848, 4919696, 12606721, 25213442, 50426884, 100853768, 201707536]

約数ペア:

[(1, 201707536), (2, 100853768), (4, 50426884), (8, 25213442), (16, 12606721), (41, 4919696), (82, 2459848), (164, 1229924), (328, 614962), (656, 307481)]