202194896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407651}}^1$

素因数の和:407690

約数の個数: 20

約数和(自身を含む): 404390784

約数和(自身を除く): 202195888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407651, 815302, 1630604, 3261208, 6522416, 12637181, 25274362, 50548724, 101097448, 202194896]

約数ペア:

[(1, 202194896), (2, 101097448), (4, 50548724), (8, 25274362), (16, 12637181), (31, 6522416), (62, 3261208), (124, 1630604), (248, 815302), (496, 407651)]