131300246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{77509}}^1$

素因数の和:77540

約数の個数: 24

約数和(自身を含む): 247411920

約数和(自身を除く): 116111674

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 77509, 155018, 542563, 852599, 1085126, 1705198, 5968193, 9378589, 11936386, 18757178, 65650123, 131300246]

約数ペア:

[(1, 131300246), (2, 65650123), (7, 18757178), (11, 11936386), (14, 9378589), (22, 5968193), (77, 1705198), (121, 1085126), (154, 852599), (242, 542563), (847, 155018), (1694, 77509)]