209653490752

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3517}}^1\times {\mathrm{9043}}^1$

素因数の和:12675

約数の個数: 56

約数和(自身を含む): 420236188736

約数和(自身を除く): 210582697984

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 3517, 6592, 7034, 9043, 14068, 18086, 28136, 36172, 56272, 72344, 112544, 144688, 225088, 289376, 362251, 578752, 724502, 931429, 1449004, 1862858, 2898008, 3725716, 5796016, 7451432, 11592032, 14902864, 23184064, 29805728, 31804231, 59611456, 63608462, 127216924, 254433848, 508867696, 1017735392, 2035470784, 3275835793, 6551671586, 13103343172, 26206686344, 52413372688, 104826745376, 209653490752]

約数ペア:

[(1, 209653490752), (2, 104826745376), (4, 52413372688), (8, 26206686344), (16, 13103343172), (32, 6551671586), (64, 3275835793), (103, 2035470784), (206, 1017735392), (412, 508867696), (824, 254433848), (1648, 127216924), (3296, 63608462), (3517, 59611456), (6592, 31804231), (7034, 29805728), (9043, 23184064), (14068, 14902864), (18086, 11592032), (28136, 7451432), (36172, 5796016), (56272, 3725716), (72344, 2898008), (112544, 1862858), (144688, 1449004), (225088, 931429), (289376, 724502), (362251, 578752)]