216192144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643429}}^1$

素因数の和:643447

約数の個数: 40

約数和(自身を含む): 638282560

約数和(自身を除く): 422090416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643429, 1286858, 1930287, 2573716, 3860574, 4504003, 5147432, 7721148, 9008006, 10294864, 13512009, 15442296, 18016012, 27024018, 30884592, 36032024, 54048036, 72064048, 108096072, 216192144]

約数ペア:

[(1, 216192144), (2, 108096072), (3, 72064048), (4, 54048036), (6, 36032024), (7, 30884592), (8, 27024018), (12, 18016012), (14, 15442296), (16, 13512009), (21, 10294864), (24, 9008006), (28, 7721148), (42, 5147432), (48, 4504003), (56, 3860574), (84, 2573716), (112, 1930287), (168, 1286858), (336, 643429)]