204785468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 399458304

約数和(自身を除く): 194672836

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 127, 254, 391, 508, 782, 1031, 1564, 2062, 2159, 2921, 4124, 4318, 5842, 8636, 11684, 17527, 23713, 35054, 47426, 49657, 70108, 94852, 99314, 130937, 198628, 261874, 403121, 523748, 806242, 1612484, 2225929, 3011551, 4451858, 6023102, 8903716, 12046204, 51196367, 102392734, 204785468]

約数ペア:

[(1, 204785468), (2, 102392734), (4, 51196367), (17, 12046204), (23, 8903716), (34, 6023102), (46, 4451858), (68, 3011551), (92, 2225929), (127, 1612484), (254, 806242), (391, 523748), (508, 403121), (782, 261874), (1031, 198628), (1564, 130937), (2062, 99314), (2159, 94852), (2921, 70108), (4124, 49657), (4318, 47426), (5842, 35054), (8636, 23713), (11684, 17527)]