157982456

素因数分解:

$2^3\times {\mathrm{2053}}^1\times {\mathrm{9619}}^1$

素因数の和:11678

約数の個数: 16

約数和(自身を含む): 296392200

約数和(自身を除く): 138409744

約数列:

[1, 2, 4, 8, 2053, 4106, 8212, 9619, 16424, 19238, 38476, 76952, 19747807, 39495614, 78991228, 157982456]

約数ペア:

[(1, 157982456), (2, 78991228), (4, 39495614), (8, 19747807), (2053, 76952), (4106, 38476), (8212, 19238), (9619, 16424)]