165393996

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8663}}^1$

素因数の和:8750

約数の個数: 48

約数和(自身を含む): 405613824

約数和(自身を除く): 240219828

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 8663, 9546, 17326, 19092, 25989, 34652, 51978, 103956, 320531, 372509, 641062, 745018, 961593, 1117527, 1282124, 1490036, 1923186, 2235054, 3846372, 4470108, 13782833, 27565666, 41348499, 55131332, 82696998, 165393996]

約数ペア:

[(1, 165393996), (2, 82696998), (3, 55131332), (4, 41348499), (6, 27565666), (12, 13782833), (37, 4470108), (43, 3846372), (74, 2235054), (86, 1923186), (111, 1490036), (129, 1282124), (148, 1117527), (172, 961593), (222, 745018), (258, 641062), (444, 372509), (516, 320531), (1591, 103956), (3182, 51978), (4773, 34652), (6364, 25989), (8663, 19092), (9546, 17326)]