220163608

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{58679}}^1$

素因数の和:58759

約数の個数: 32

約数和(自身を含む): 478828800

約数和(自身を除く): 258665192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 58679, 117358, 234716, 410753, 469432, 821506, 1643012, 3286024, 3931493, 7862986, 15725972, 27520451, 31451944, 55040902, 110081804, 220163608]

約数ペア:

[(1, 220163608), (2, 110081804), (4, 55040902), (7, 31451944), (8, 27520451), (14, 15725972), (28, 7862986), (56, 3931493), (67, 3286024), (134, 1643012), (268, 821506), (469, 469432), (536, 410753), (938, 234716), (1876, 117358), (3752, 58679)]