207155872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7643}}^1$

素因数の和:7682

約数の個数: 72

約数和(自身を含む): 512392608

約数和(自身を除く): 305236736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 7643, 13552, 15286, 27104, 30572, 53501, 61144, 84073, 107002, 122288, 168146, 214004, 244576, 336292, 428008, 588511, 672584, 856016, 924803, 1177022, 1345168, 1712032, 1849606, 2354044, 2690336, 3699212, 4708088, 6473621, 7398424, 9416176, 12947242, 14796848, 18832352, 25894484, 29593696, 51788968, 103577936, 207155872]

約数ペア:

[(1, 207155872), (2, 103577936), (4, 51788968), (7, 29593696), (8, 25894484), (11, 18832352), (14, 14796848), (16, 12947242), (22, 9416176), (28, 7398424), (32, 6473621), (44, 4708088), (56, 3699212), (77, 2690336), (88, 2354044), (112, 1849606), (121, 1712032), (154, 1345168), (176, 1177022), (224, 924803), (242, 856016), (308, 672584), (352, 588511), (484, 428008), (616, 336292), (847, 244576), (968, 214004), (1232, 168146), (1694, 122288), (1936, 107002), (2464, 84073), (3388, 61144), (3872, 53501), (6776, 30572), (7643, 27104), (13552, 15286)]