191232368

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{71569}}^1$

素因数の和:71744

約数の個数: 20

約数和(自身を含む): 372736560

約数和(自身を除く): 181504192

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 71569, 143138, 286276, 572552, 1145104, 11952023, 23904046, 47808092, 95616184, 191232368]

約数ペア:

[(1, 191232368), (2, 95616184), (4, 47808092), (8, 23904046), (16, 11952023), (167, 1145104), (334, 572552), (668, 286276), (1336, 143138), (2672, 71569)]