211338

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 468000

約数和(自身を除く): 256662

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 199, 354, 398, 531, 597, 1062, 1194, 1791, 3582, 11741, 23482, 35223, 70446, 105669, 211338]

約数ペア:

[(1, 211338), (2, 105669), (3, 70446), (6, 35223), (9, 23482), (18, 11741), (59, 3582), (118, 1791), (177, 1194), (199, 1062), (354, 597), (398, 531)]