128896846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{8009}}^1$

素因数の和:8643

約数の個数: 16

約数和(自身を含む): 208580400

約数和(自身を除く): 79683554

約数列:

[1, 2, 13, 26, 619, 1238, 8009, 8047, 16018, 16094, 104117, 208234, 4957571, 9915142, 64448423, 128896846]

約数ペア:

[(1, 128896846), (2, 64448423), (13, 9915142), (26, 4957571), (619, 208234), (1238, 104117), (8009, 16094), (8047, 16018)]