198713096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18413}}^1$

素因数の和:18509

約数の個数: 32

約数和(自身を含む): 397742400

約数和(自身を除く): 199029304

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 18413, 36826, 73652, 147304, 349847, 699694, 1307323, 1399388, 2614646, 2798776, 5229292, 10458584, 24839137, 49678274, 99356548, 198713096]

約数ペア:

[(1, 198713096), (2, 99356548), (4, 49678274), (8, 24839137), (19, 10458584), (38, 5229292), (71, 2798776), (76, 2614646), (142, 1399388), (152, 1307323), (284, 699694), (568, 349847), (1349, 147304), (2698, 73652), (5396, 36826), (10792, 18413)]