155979306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1237931}}^1$

素因数の和:1237946

約数の個数: 24

約数和(自身を含む): 386234784

約数和(自身を除く): 230255478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1237931, 2475862, 3713793, 7427586, 8665517, 11141379, 17331034, 22282758, 25996551, 51993102, 77989653, 155979306]

約数ペア:

[(1, 155979306), (2, 77989653), (3, 51993102), (6, 25996551), (7, 22282758), (9, 17331034), (14, 11141379), (18, 8665517), (21, 7427586), (42, 3713793), (63, 2475862), (126, 1237931)]