140487186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{45821}}^1$

素因数の和:45906

約数の個数: 32

約数和(自身を含む): 325519488

約数和(自身を除く): 185032302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 45821, 91642, 137463, 274926, 320747, 641494, 962241, 1924482, 3344933, 6689866, 10034799, 20069598, 23414531, 46829062, 70243593, 140487186]

約数ペア:

[(1, 140487186), (2, 70243593), (3, 46829062), (6, 23414531), (7, 20069598), (14, 10034799), (21, 6689866), (42, 3344933), (73, 1924482), (146, 962241), (219, 641494), (438, 320747), (511, 274926), (1022, 137463), (1533, 91642), (3066, 45821)]