201921152

素因数分解:

$2^7\times {\mathrm{1577509}}^1$

素因数の和:1577523

約数の個数: 16

約数和(自身を含む): 402265050

約数和(自身を除く): 200343898

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1577509, 3155018, 6310036, 12620072, 25240144, 50480288, 100960576, 201921152]

約数ペア:

[(1, 201921152), (2, 100960576), (4, 50480288), (8, 25240144), (16, 12620072), (32, 6310036), (64, 3155018), (128, 1577509)]