127299852

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 330928416

約数和(自身を除く): 203628564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 137, 159, 212, 274, 318, 411, 477, 487, 548, 636, 822, 954, 974, 1233, 1461, 1644, 1908, 1948, 2466, 2922, 4383, 4932, 5844, 7261, 8766, 14522, 17532, 21783, 25811, 29044, 43566, 51622, 65349, 66719, 77433, 87132, 103244, 130698, 133438, 154866, 200157, 232299, 261396, 266876, 309732, 400314, 464598, 600471, 800628, 929196, 1200942, 2401884, 3536107, 7072214, 10608321, 14144428, 21216642, 31824963, 42433284, 63649926, 127299852]

約数ペア:

[(1, 127299852), (2, 63649926), (3, 42433284), (4, 31824963), (6, 21216642), (9, 14144428), (12, 10608321), (18, 7072214), (36, 3536107), (53, 2401884), (106, 1200942), (137, 929196), (159, 800628), (212, 600471), (274, 464598), (318, 400314), (411, 309732), (477, 266876), (487, 261396), (548, 232299), (636, 200157), (822, 154866), (954, 133438), (974, 130698), (1233, 103244), (1461, 87132), (1644, 77433), (1908, 66719), (1948, 65349), (2466, 51622), (2922, 43566), (4383, 29044), (4932, 25811), (5844, 21783), (7261, 17532), (8766, 14522)]