170730238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641843}}^1$

素因数の和:641871

約数の個数: 16

約数和(自身を含む): 308085120

約数和(自身を除く): 137354882

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 641843, 1283686, 4492901, 8985802, 12195017, 24390034, 85365119, 170730238]

約数ペア:

[(1, 170730238), (2, 85365119), (7, 24390034), (14, 12195017), (19, 8985802), (38, 4492901), (133, 1283686), (266, 641843)]