129782884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4091}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 285981696

約数和(自身を除く): 156198812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4091, 4532, 7931, 8182, 15862, 16364, 28637, 31724, 45001, 57274, 90002, 114548, 180004, 315007, 421373, 630014, 842746, 1260028, 1685492, 2949611, 4635103, 5899222, 9270206, 11798444, 18540412, 32445721, 64891442, 129782884]

約数ペア:

[(1, 129782884), (2, 64891442), (4, 32445721), (7, 18540412), (11, 11798444), (14, 9270206), (22, 5899222), (28, 4635103), (44, 2949611), (77, 1685492), (103, 1260028), (154, 842746), (206, 630014), (308, 421373), (412, 315007), (721, 180004), (1133, 114548), (1442, 90002), (2266, 57274), (2884, 45001), (4091, 31724), (4532, 28637), (7931, 16364), (8182, 15862)]