206223728

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{17729}}^1$

素因数の和:18464

約数の個数: 20

約数和(自身を含む): 400130640

約数和(自身を除く): 193906912

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 17729, 35458, 70916, 141832, 283664, 12888983, 25777966, 51555932, 103111864, 206223728]

約数ペア:

[(1, 206223728), (2, 103111864), (4, 51555932), (8, 25777966), (16, 12888983), (727, 283664), (1454, 141832), (2908, 70916), (5816, 35458), (11632, 17729)]