211553656

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 401187600

約数和(自身を除く): 189633944

約数列:

[1, 2, 4, 8, 179, 241, 358, 482, 613, 716, 964, 1226, 1432, 1928, 2452, 4904, 43139, 86278, 109727, 147733, 172556, 219454, 295466, 345112, 438908, 590932, 877816, 1181864, 26444207, 52888414, 105776828, 211553656]

約数ペア:

[(1, 211553656), (2, 105776828), (4, 52888414), (8, 26444207), (179, 1181864), (241, 877816), (358, 590932), (482, 438908), (613, 345112), (716, 295466), (964, 219454), (1226, 172556), (1432, 147733), (1928, 109727), (2452, 86278), (4904, 43139)]