201755828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 362171040

約数和(自身を除く): 160415212

約数列:

[1, 2, 4, 43, 86, 172, 491, 982, 1964, 2389, 4778, 9556, 21113, 42226, 84452, 102727, 205454, 410908, 1172999, 2345998, 4691996, 50438957, 100877914, 201755828]

約数ペア:

[(1, 201755828), (2, 100877914), (4, 50438957), (43, 4691996), (86, 2345998), (172, 1172999), (491, 410908), (982, 205454), (1964, 102727), (2389, 84452), (4778, 42226), (9556, 21113)]