165772017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 266048640

約数和(自身を除く): 100276623

約数列:

[1, 3, 9, 19, 23, 57, 69, 113, 171, 207, 339, 373, 437, 1017, 1119, 1311, 2147, 2599, 3357, 3933, 6441, 7087, 7797, 8579, 19323, 21261, 23391, 25737, 42149, 49381, 63783, 77211, 126447, 148143, 163001, 379341, 444429, 489003, 800831, 969427, 1467009, 2402493, 2908281, 7207479, 8724843, 18419113, 55257339, 165772017]

約数ペア:

[(1, 165772017), (3, 55257339), (9, 18419113), (19, 8724843), (23, 7207479), (57, 2908281), (69, 2402493), (113, 1467009), (171, 969427), (207, 800831), (339, 489003), (373, 444429), (437, 379341), (1017, 163001), (1119, 148143), (1311, 126447), (2147, 77211), (2599, 63783), (3357, 49381), (3933, 42149), (6441, 25737), (7087, 23391), (7797, 21261), (8579, 19323)]