208049884

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{4229}}^1$

素因数の和:4498

約数の個数: 36

約数和(自身を含む): 425318040

約数和(自身を除く): 217268156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1757, 3514, 4229, 7028, 8458, 12299, 16916, 24598, 29603, 49196, 59206, 118412, 207221, 414442, 828884, 1061479, 2122958, 4245916, 7430353, 14860706, 29721412, 52012471, 104024942, 208049884]

約数ペア:

[(1, 208049884), (2, 104024942), (4, 52012471), (7, 29721412), (14, 14860706), (28, 7430353), (49, 4245916), (98, 2122958), (196, 1061479), (251, 828884), (502, 414442), (1004, 207221), (1757, 118412), (3514, 59206), (4229, 49196), (7028, 29603), (8458, 24598), (12299, 16916)]