156313216

素因数分解:

$2^7\times {\mathrm{1221197}}^1$

素因数の和:1221211

約数の個数: 16

約数和(自身を含む): 311405490

約数和(自身を除く): 155092274

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1221197, 2442394, 4884788, 9769576, 19539152, 39078304, 78156608, 156313216]

約数ペア:

[(1, 156313216), (2, 78156608), (4, 39078304), (8, 19539152), (16, 9769576), (32, 4884788), (64, 2442394), (128, 1221197)]