189569408

素因数分解:

$2^7\times 7^1\times {\mathrm{211573}}^1$

素因数の和:211594

約数の個数: 32

約数和(自身を含む): 431610960

約数和(自身を除く): 242041552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 211573, 423146, 846292, 1481011, 1692584, 2962022, 3385168, 5924044, 6770336, 11848088, 13540672, 23696176, 27081344, 47392352, 94784704, 189569408]

約数ペア:

[(1, 189569408), (2, 94784704), (4, 47392352), (7, 27081344), (8, 23696176), (14, 13540672), (16, 11848088), (28, 6770336), (32, 5924044), (56, 3385168), (64, 2962022), (112, 1692584), (128, 1481011), (224, 846292), (448, 423146), (896, 211573)]