161427230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27407}}^1$

素因数の和:27464

約数の個数: 32

約数和(自身を含む): 315740160

約数和(自身を除く): 154312930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 27407, 54814, 137035, 274070, 520733, 849617, 1041466, 1699234, 2603665, 4248085, 5207330, 8496170, 16142723, 32285446, 80713615, 161427230]

約数ペア:

[(1, 161427230), (2, 80713615), (5, 32285446), (10, 16142723), (19, 8496170), (31, 5207330), (38, 4248085), (62, 2603665), (95, 1699234), (155, 1041466), (190, 849617), (310, 520733), (589, 274070), (1178, 137035), (2945, 54814), (5890, 27407)]