201660654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48781}}^1$

素因数の和:48852

約数の個数: 32

約数和(自身を含む): 442550304

約数和(自身を除く): 240889650

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 48781, 97562, 146343, 292686, 634153, 1268306, 1902459, 2585393, 3804918, 5170786, 7756179, 15512358, 33610109, 67220218, 100830327, 201660654]

約数ペア:

[(1, 201660654), (2, 100830327), (3, 67220218), (6, 33610109), (13, 15512358), (26, 7756179), (39, 5170786), (53, 3804918), (78, 2585393), (106, 1902459), (159, 1268306), (318, 634153), (689, 292686), (1378, 146343), (2067, 97562), (4134, 48781)]