161770570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7193}}^1$

素因数の和:7386

約数の個数: 32

約数和(自身を含む): 315442512

約数和(自身を除く): 153671942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 7193, 11245, 14386, 22490, 35965, 71930, 93509, 187018, 467545, 935090, 1244389, 2488778, 6221945, 12443890, 16177057, 32354114, 80885285, 161770570]

約数ペア:

[(1, 161770570), (2, 80885285), (5, 32354114), (10, 16177057), (13, 12443890), (26, 6221945), (65, 2488778), (130, 1244389), (173, 935090), (346, 467545), (865, 187018), (1730, 93509), (2249, 71930), (4498, 35965), (7193, 22490), (11245, 14386)]