201957068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{2789}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 362633040

約数和(自身を除く): 160675972

約数列:

[1, 2, 4, 43, 86, 172, 421, 842, 1684, 2789, 5578, 11156, 18103, 36206, 72412, 119927, 239854, 479708, 1174169, 2348338, 4696676, 50489267, 100978534, 201957068]

約数ペア:

[(1, 201957068), (2, 100978534), (4, 50489267), (43, 4696676), (86, 2348338), (172, 1174169), (421, 479708), (842, 239854), (1684, 119927), (2789, 72412), (5578, 36206), (11156, 18103)]