157212318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3632

約数の個数: 32

約数和(自身を含む): 321926400

約数和(自身を除く): 164714082

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 3449, 6898, 7597, 10347, 15194, 20694, 22791, 45582, 244879, 369043, 489758, 734637, 738086, 1107129, 1469274, 2214258, 26202053, 52404106, 78606159, 157212318]

約数ペア:

[(1, 157212318), (2, 78606159), (3, 52404106), (6, 26202053), (71, 2214258), (107, 1469274), (142, 1107129), (213, 738086), (214, 734637), (321, 489758), (426, 369043), (642, 244879), (3449, 45582), (6898, 22791), (7597, 20694), (10347, 15194)]