221471157936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{659140351}}^1$

素因数の和:659140369

約数の個数: 40

約数和(自身を含む): 653867229184

約数和(自身を除く): 432396071248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 659140351, 1318280702, 1977421053, 2636561404, 3954842106, 4613982457, 5273122808, 7909684212, 9227964914, 10546245616, 13841947371, 15819368424, 18455929828, 27683894742, 31638736848, 36911859656, 55367789484, 73823719312, 110735578968, 221471157936]

約数ペア:

[(1, 221471157936), (2, 110735578968), (3, 73823719312), (4, 55367789484), (6, 36911859656), (7, 31638736848), (8, 27683894742), (12, 18455929828), (14, 15819368424), (16, 13841947371), (21, 10546245616), (24, 9227964914), (28, 7909684212), (42, 5273122808), (48, 4613982457), (56, 3954842106), (84, 2636561404), (112, 1977421053), (168, 1318280702), (336, 659140351)]