189681410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1115773}}^1$

素因数の和:1115797

約数の個数: 16

約数和(自身を含む): 361510776

約数和(自身を除く): 171829366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1115773, 2231546, 5578865, 11157730, 18968141, 37936282, 94840705, 189681410]

約数ペア:

[(1, 189681410), (2, 94840705), (5, 37936282), (10, 18968141), (17, 11157730), (34, 5578865), (85, 2231546), (170, 1115773)]