155785176

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{8419}}^1$

素因数の和:8688

約数の個数: 48

約数和(自身を含む): 423610200

約数和(自身を除く): 267825024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 8419, 9252, 16838, 18504, 25257, 33676, 50514, 67352, 75771, 101028, 151542, 202056, 303084, 606168, 2163683, 4327366, 6491049, 8654732, 12982098, 17309464, 19473147, 25964196, 38946294, 51928392, 77892588, 155785176]

約数ペア:

[(1, 155785176), (2, 77892588), (3, 51928392), (4, 38946294), (6, 25964196), (8, 19473147), (9, 17309464), (12, 12982098), (18, 8654732), (24, 6491049), (36, 4327366), (72, 2163683), (257, 606168), (514, 303084), (771, 202056), (1028, 151542), (1542, 101028), (2056, 75771), (2313, 67352), (3084, 50514), (4626, 33676), (6168, 25257), (8419, 18504), (9252, 16838)]