203620908

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 481670784

約数和(自身を除く): 278049876

約数列:

[1, 2, 3, 4, 6, 12, 137, 211, 274, 411, 422, 548, 587, 633, 822, 844, 1174, 1266, 1644, 1761, 2348, 2532, 3522, 7044, 28907, 57814, 80419, 86721, 115628, 123857, 160838, 173442, 241257, 247714, 321676, 346884, 371571, 482514, 495428, 743142, 965028, 1486284, 16968409, 33936818, 50905227, 67873636, 101810454, 203620908]

約数ペア:

[(1, 203620908), (2, 101810454), (3, 67873636), (4, 50905227), (6, 33936818), (12, 16968409), (137, 1486284), (211, 965028), (274, 743142), (411, 495428), (422, 482514), (548, 371571), (587, 346884), (633, 321676), (822, 247714), (844, 241257), (1174, 173442), (1266, 160838), (1644, 123857), (1761, 115628), (2348, 86721), (2532, 80419), (3522, 57814), (7044, 28907)]