156954992

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{118189}}^1$

素因数の和:118280

約数の個数: 20

約数和(自身を含む): 307766760

約数和(自身を除く): 150811768

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 118189, 236378, 472756, 945512, 1891024, 9809687, 19619374, 39238748, 78477496, 156954992]

約数ペア:

[(1, 156954992), (2, 78477496), (4, 39238748), (8, 19619374), (16, 9809687), (83, 1891024), (166, 945512), (332, 472756), (664, 236378), (1328, 118189)]