195508496

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{28351}}^1$

素因数の和:28790

約数の個数: 20

約数和(自身を含む): 379689984

約数和(自身を除く): 184181488

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 28351, 56702, 113404, 226808, 453616, 12219281, 24438562, 48877124, 97754248, 195508496]

約数ペア:

[(1, 195508496), (2, 97754248), (4, 48877124), (8, 24438562), (16, 12219281), (431, 453616), (862, 226808), (1724, 113404), (3448, 56702), (6896, 28351)]