191433904

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{53653}}^1$

素因数の和:53884

約数の個数: 20

約数和(自身を含む): 372573376

約数和(自身を除く): 181139472

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 53653, 107306, 214612, 429224, 858448, 11964619, 23929238, 47858476, 95716952, 191433904]

約数ペア:

[(1, 191433904), (2, 95716952), (4, 47858476), (8, 23929238), (16, 11964619), (223, 858448), (446, 429224), (892, 214612), (1784, 107306), (3568, 53653)]