131820198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{510931}}^1$

素因数の和:510979

約数の個数: 16

約数和(自身を含む): 269772096

約数和(自身を除く): 137951898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 510931, 1021862, 1532793, 3065586, 21970033, 43940066, 65910099, 131820198]

約数ペア:

[(1, 131820198), (2, 65910099), (3, 43940066), (6, 21970033), (43, 3065586), (86, 1532793), (129, 1021862), (258, 510931)]