201644416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{82913}}^1$

素因数の和:82946

約数の個数: 32

約数和(自身を含む): 422861400

約数和(自身を除く): 221216984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 82913, 165826, 331652, 663304, 1326608, 1575347, 2653216, 3150694, 5306432, 6301388, 10612864, 12602776, 25205552, 50411104, 100822208, 201644416]

約数ペア:

[(1, 201644416), (2, 100822208), (4, 50411104), (8, 25205552), (16, 12602776), (19, 10612864), (32, 6301388), (38, 5306432), (64, 3150694), (76, 2653216), (128, 1575347), (152, 1326608), (304, 663304), (608, 331652), (1216, 165826), (2432, 82913)]