204103984

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25667}}^1$

素因数の和:25753

約数の個数: 40

約数和(自身を含む): 458327808

約数和(自身を除く): 254223824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 25667, 51334, 102668, 179669, 205336, 359338, 410672, 718676, 1437352, 1822357, 2874704, 3644714, 7289428, 12756499, 14578856, 25512998, 29157712, 51025996, 102051992, 204103984]

約数ペア:

[(1, 204103984), (2, 102051992), (4, 51025996), (7, 29157712), (8, 25512998), (14, 14578856), (16, 12756499), (28, 7289428), (56, 3644714), (71, 2874704), (112, 1822357), (142, 1437352), (284, 718676), (497, 410672), (568, 359338), (994, 205336), (1136, 179669), (1988, 102668), (3976, 51334), (7952, 25667)]