157543904

素因数分解:

$2^5\times 7^1\times {\mathrm{703321}}^1$

素因数の和:703338

約数の個数: 24

約数和(自身を含む): 354474288

約数和(自身を除く): 196930384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 703321, 1406642, 2813284, 4923247, 5626568, 9846494, 11253136, 19692988, 22506272, 39385976, 78771952, 157543904]

約数ペア:

[(1, 157543904), (2, 78771952), (4, 39385976), (7, 22506272), (8, 19692988), (14, 11253136), (16, 9846494), (28, 5626568), (32, 4923247), (56, 2813284), (112, 1406642), (224, 703321)]