199883676

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 474405120

約数和(自身を除く): 274521444

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 211, 267, 356, 422, 534, 633, 844, 887, 1068, 1266, 1774, 2532, 2661, 3548, 5322, 10644, 18779, 37558, 56337, 75116, 78943, 112674, 157886, 187157, 225348, 236829, 315772, 374314, 473658, 561471, 748628, 947316, 1122942, 2245884, 16656973, 33313946, 49970919, 66627892, 99941838, 199883676]

約数ペア:

[(1, 199883676), (2, 99941838), (3, 66627892), (4, 49970919), (6, 33313946), (12, 16656973), (89, 2245884), (178, 1122942), (211, 947316), (267, 748628), (356, 561471), (422, 473658), (534, 374314), (633, 315772), (844, 236829), (887, 225348), (1068, 187157), (1266, 157886), (1774, 112674), (2532, 78943), (2661, 75116), (3548, 56337), (5322, 37558), (10644, 18779)]