172857426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132763}}^1$

素因数の和:132806

約数の個数: 32

約数和(自身を含む): 407851008

約数和(自身を除く): 234993582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 132763, 265526, 398289, 796578, 929341, 1858682, 2788023, 4115653, 5576046, 8231306, 12346959, 24693918, 28809571, 57619142, 86428713, 172857426]

約数ペア:

[(1, 172857426), (2, 86428713), (3, 57619142), (6, 28809571), (7, 24693918), (14, 12346959), (21, 8231306), (31, 5576046), (42, 4115653), (62, 2788023), (93, 1858682), (186, 929341), (217, 796578), (434, 398289), (651, 265526), (1302, 132763)]