145246218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27793}}^1$

素因数の和:27878

約数の個数: 32

約数和(自身を含む): 317518656

約数和(自身を除く): 172272438

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 27793, 55586, 83379, 166758, 361309, 722618, 1083927, 1862131, 2167854, 3724262, 5586393, 11172786, 24207703, 48415406, 72623109, 145246218]

約数ペア:

[(1, 145246218), (2, 72623109), (3, 48415406), (6, 24207703), (13, 11172786), (26, 5586393), (39, 3724262), (67, 2167854), (78, 1862131), (134, 1083927), (201, 722618), (402, 361309), (871, 166758), (1742, 83379), (2613, 55586), (5226, 27793)]