209739528

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{13063}}^1$

素因数の和:13298

約数の個数: 48

約数和(自身を含む): 570635520

約数和(自身を除く): 360895992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 13063, 16056, 26126, 39189, 52252, 78378, 104504, 117567, 156756, 235134, 313512, 470268, 940536, 2913049, 5826098, 8739147, 11652196, 17478294, 23304392, 26217441, 34956588, 52434882, 69913176, 104869764, 209739528]

約数ペア:

[(1, 209739528), (2, 104869764), (3, 69913176), (4, 52434882), (6, 34956588), (8, 26217441), (9, 23304392), (12, 17478294), (18, 11652196), (24, 8739147), (36, 5826098), (72, 2913049), (223, 940536), (446, 470268), (669, 313512), (892, 235134), (1338, 156756), (1784, 117567), (2007, 104504), (2676, 78378), (4014, 52252), (5352, 39189), (8028, 26126), (13063, 16056)]