157000144

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16889}}^1$

素因数の和:16987

約数の個数: 40

約数和(自身を含む): 351852480

約数和(自身を除く): 194852336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 16889, 33778, 67556, 118223, 135112, 236446, 270224, 472892, 945784, 1401787, 1891568, 2803574, 5607148, 9812509, 11214296, 19625018, 22428592, 39250036, 78500072, 157000144]

約数ペア:

[(1, 157000144), (2, 78500072), (4, 39250036), (7, 22428592), (8, 19625018), (14, 11214296), (16, 9812509), (28, 5607148), (56, 2803574), (83, 1891568), (112, 1401787), (166, 945784), (332, 472892), (581, 270224), (664, 236446), (1162, 135112), (1328, 118223), (2324, 67556), (4648, 33778), (9296, 16889)]