157042144784

素因数分解:

$2^4\times 7^1\times {\mathrm{1402162007}}^1$

素因数の和:1402162022

約数の個数: 20

約数和(自身を含む): 347736177984

約数和(自身を除く): 190694033200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402162007, 2804324014, 5608648028, 9815134049, 11217296056, 19630268098, 22434592112, 39260536196, 78521072392, 157042144784]

約数ペア:

[(1, 157042144784), (2, 78521072392), (4, 39260536196), (7, 22434592112), (8, 19630268098), (14, 11217296056), (16, 9815134049), (28, 5608648028), (56, 2804324014), (112, 1402162007)]