161753284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47743}}^1$

素因数の和:47776

約数の個数: 36

約数和(自身を含む): 355597312

約数和(自身を除く): 193844028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 47743, 95486, 190972, 334201, 525173, 668402, 1050346, 1336804, 2100692, 3676211, 5776903, 7352422, 11553806, 14704844, 23107612, 40438321, 80876642, 161753284]

約数ペア:

[(1, 161753284), (2, 80876642), (4, 40438321), (7, 23107612), (11, 14704844), (14, 11553806), (22, 7352422), (28, 5776903), (44, 3676211), (77, 2100692), (121, 1336804), (154, 1050346), (242, 668402), (308, 525173), (484, 334201), (847, 190972), (1694, 95486), (3388, 47743)]