187221230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6737}}^1$

素因数の和:7148

約数の個数: 32

約数和(自身を含む): 386168256

約数和(自身を除く): 198947026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 6737, 13474, 13895, 27790, 33685, 47159, 67370, 94318, 235795, 471590, 2674589, 5349178, 13372945, 18722123, 26745890, 37444246, 93610615, 187221230]

約数ペア:

[(1, 187221230), (2, 93610615), (5, 37444246), (7, 26745890), (10, 18722123), (14, 13372945), (35, 5349178), (70, 2674589), (397, 471590), (794, 235795), (1985, 94318), (2779, 67370), (3970, 47159), (5558, 33685), (6737, 27790), (13474, 13895)]