208443372

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{72679}}^1$

素因数の和:72925

約数の個数: 24

約数和(自身を含む): 488409600

約数和(自身を除く): 279966228

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 72679, 145358, 218037, 290716, 436074, 872148, 17370281, 34740562, 52110843, 69481124, 104221686, 208443372]

約数ペア:

[(1, 208443372), (2, 104221686), (3, 69481124), (4, 52110843), (6, 34740562), (12, 17370281), (239, 872148), (478, 436074), (717, 290716), (956, 218037), (1434, 145358), (2868, 72679)]