161752316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{334199}}^1$

素因数の和:334225

約数の個数: 18

約数和(自身を含む): 311140200

約数和(自身を除く): 149387884

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 334199, 668398, 1336796, 3676189, 7352378, 14704756, 40438079, 80876158, 161752316]

約数ペア:

[(1, 161752316), (2, 80876158), (4, 40438079), (11, 14704756), (22, 7352378), (44, 3676189), (121, 1336796), (242, 668398), (484, 334199)]