203413894

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 319559904

約数和(自身を除く): 116146010

約数列:

[1, 2, 53, 61, 106, 122, 163, 193, 326, 386, 3233, 6466, 8639, 9943, 10229, 11773, 17278, 19886, 20458, 23546, 31459, 62918, 526979, 623969, 1053958, 1247938, 1667327, 1918999, 3334654, 3837998, 101706947, 203413894]

約数ペア:

[(1, 203413894), (2, 101706947), (53, 3837998), (61, 3334654), (106, 1918999), (122, 1667327), (163, 1247938), (193, 1053958), (326, 623969), (386, 526979), (3233, 62918), (6466, 31459), (8639, 23546), (9943, 20458), (10229, 19886), (11773, 17278)]