156789881349

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{39511}}^1$

素因数の和:39770

約数の個数: 48

約数和(自身を含む): 232899532800

約数和(自身を除く): 76109651451

約数列:

[1, 3, 17, 23, 51, 69, 199, 289, 391, 597, 867, 1173, 3383, 4577, 6647, 10149, 13731, 19941, 39511, 57511, 77809, 118533, 172533, 233427, 671687, 908753, 1322753, 2015061, 2726259, 3968259, 7862689, 11418679, 15448801, 23588067, 34256037, 46346403, 133665713, 180841847, 262629617, 400997139, 542525541, 787888851, 2272317121, 3074311399, 6816951363, 9222934197, 52263293783, 156789881349]

約数ペア:

[(1, 156789881349), (3, 52263293783), (17, 9222934197), (23, 6816951363), (51, 3074311399), (69, 2272317121), (199, 787888851), (289, 542525541), (391, 400997139), (597, 262629617), (867, 180841847), (1173, 133665713), (3383, 46346403), (4577, 34256037), (6647, 23588067), (10149, 15448801), (13731, 11418679), (19941, 7862689), (39511, 3968259), (57511, 2726259), (77809, 2015061), (118533, 1322753), (172533, 908753), (233427, 671687)]