129849412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 290727360

約数和(自身を除く): 160877948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 229, 263, 308, 458, 526, 539, 916, 1052, 1078, 1603, 1841, 2156, 2519, 2893, 3206, 3682, 5038, 5786, 6412, 7364, 10076, 11221, 11572, 12887, 17633, 20251, 22442, 25774, 35266, 40502, 44884, 51548, 60227, 70532, 81004, 120454, 123431, 141757, 240908, 246862, 283514, 421589, 493724, 567028, 662497, 843178, 1324994, 1686356, 2649988, 2951123, 4637479, 5902246, 9274958, 11804492, 18549916, 32462353, 64924706, 129849412]

約数ペア:

[(1, 129849412), (2, 64924706), (4, 32462353), (7, 18549916), (11, 11804492), (14, 9274958), (22, 5902246), (28, 4637479), (44, 2951123), (49, 2649988), (77, 1686356), (98, 1324994), (154, 843178), (196, 662497), (229, 567028), (263, 493724), (308, 421589), (458, 283514), (526, 246862), (539, 240908), (916, 141757), (1052, 123431), (1078, 120454), (1603, 81004), (1841, 70532), (2156, 60227), (2519, 51548), (2893, 44884), (3206, 40502), (3682, 35266), (5038, 25774), (5786, 22442), (6412, 20251), (7364, 17633), (10076, 12887), (11221, 11572)]