131939514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1047139}}^1$

素因数の和:1047154

約数の個数: 24

約数和(自身を含む): 326707680

約数和(自身を除く): 194768166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1047139, 2094278, 3141417, 6282834, 7329973, 9424251, 14659946, 18848502, 21989919, 43979838, 65969757, 131939514]

約数ペア:

[(1, 131939514), (2, 65969757), (3, 43979838), (6, 21989919), (7, 18848502), (9, 14659946), (14, 9424251), (18, 7329973), (21, 6282834), (42, 3141417), (63, 2094278), (126, 1047139)]