168289408

素因数分解:

$2^7\times 7^1\times {\mathrm{187823}}^1$

素因数の和:187844

約数の個数: 32

約数和(自身を含む): 383160960

約数和(自身を除く): 214871552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 187823, 375646, 751292, 1314761, 1502584, 2629522, 3005168, 5259044, 6010336, 10518088, 12020672, 21036176, 24041344, 42072352, 84144704, 168289408]

約数ペア:

[(1, 168289408), (2, 84144704), (4, 42072352), (7, 24041344), (8, 21036176), (14, 12020672), (16, 10518088), (28, 6010336), (32, 5259044), (56, 3005168), (64, 2629522), (112, 1502584), (128, 1314761), (224, 751292), (448, 375646), (896, 187823)]