155280222

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2577

約数の個数: 48

約数和(自身を含む): 353452320

約数和(自身を除く): 198172098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 414, 471, 942, 1413, 2389, 2826, 3611, 4778, 7167, 7222, 10833, 14334, 21501, 21666, 32499, 43002, 54947, 64998, 109894, 164841, 329682, 375073, 494523, 750146, 989046, 1125219, 2250438, 3375657, 6751314, 8626679, 17253358, 25880037, 51760074, 77640111, 155280222]

約数ペア:

[(1, 155280222), (2, 77640111), (3, 51760074), (6, 25880037), (9, 17253358), (18, 8626679), (23, 6751314), (46, 3375657), (69, 2250438), (138, 1125219), (157, 989046), (207, 750146), (314, 494523), (414, 375073), (471, 329682), (942, 164841), (1413, 109894), (2389, 64998), (2826, 54947), (3611, 43002), (4778, 32499), (7167, 21666), (7222, 21501), (10833, 14334)]