157426191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 111642609

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 2223, 2691, 3079, 3933, 5681, 9237, 17043, 27711, 40027, 51129, 58501, 70817, 120081, 175503, 212451, 360243, 526509, 637353, 760513, 920621, 1345523, 2281539, 2761863, 4036569, 6844617, 8285589, 12109707, 17491799, 52475397, 157426191]

約数ペア:

[(1, 157426191), (3, 52475397), (9, 17491799), (13, 12109707), (19, 8285589), (23, 6844617), (39, 4036569), (57, 2761863), (69, 2281539), (117, 1345523), (171, 920621), (207, 760513), (247, 637353), (299, 526509), (437, 360243), (741, 212451), (897, 175503), (1311, 120081), (2223, 70817), (2691, 58501), (3079, 51129), (3933, 40027), (5681, 27711), (9237, 17043)]