170508394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7723}}^1$

素因数の和:7834

約数の個数: 32

約数和(自身を含む): 311431680

約数和(自身を除く): 140923286

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 7723, 11039, 15446, 22078, 54061, 108122, 146737, 293474, 641009, 1027159, 1282018, 2054318, 4487063, 8974126, 12179171, 24358342, 85254197, 170508394]

約数ペア:

[(1, 170508394), (2, 85254197), (7, 24358342), (14, 12179171), (19, 8974126), (38, 4487063), (83, 2054318), (133, 1282018), (166, 1027159), (266, 641009), (581, 293474), (1162, 146737), (1577, 108122), (3154, 54061), (7723, 22078), (11039, 15446)]