208291506

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{2393}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 424025280

約数和(自身を除く): 215733774

約数列:

[1, 2, 3, 6, 89, 163, 178, 267, 326, 489, 534, 978, 2393, 4786, 7179, 14358, 14507, 29014, 43521, 87042, 212977, 390059, 425954, 638931, 780118, 1170177, 1277862, 2340354, 34715251, 69430502, 104145753, 208291506]

約数ペア:

[(1, 208291506), (2, 104145753), (3, 69430502), (6, 34715251), (89, 2340354), (163, 1277862), (178, 1170177), (267, 780118), (326, 638931), (489, 425954), (534, 390059), (978, 212977), (2393, 87042), (4786, 43521), (7179, 29014), (14358, 14507)]