165120144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491429}}^1$

素因数の和:491447

約数の個数: 40

約数和(自身を含む): 487498560

約数和(自身を除く): 322378416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491429, 982858, 1474287, 1965716, 2948574, 3440003, 3931432, 5897148, 6880006, 7862864, 10320009, 11794296, 13760012, 20640018, 23588592, 27520024, 41280036, 55040048, 82560072, 165120144]

約数ペア:

[(1, 165120144), (2, 82560072), (3, 55040048), (4, 41280036), (6, 27520024), (7, 23588592), (8, 20640018), (12, 13760012), (14, 11794296), (16, 10320009), (21, 7862864), (24, 6880006), (28, 5897148), (42, 3931432), (48, 3440003), (56, 2948574), (84, 1965716), (112, 1474287), (168, 982858), (336, 491429)]