160993646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{1307}}^1$

素因数の和:1840

約数の個数: 24

約数和(自身を含む): 266164920

約数和(自身を除く): 105171274

約数列:

[1, 2, 11, 22, 121, 242, 509, 1018, 1307, 2614, 5599, 11198, 14377, 28754, 61589, 123178, 158147, 316294, 665263, 1330526, 7317893, 14635786, 80496823, 160993646]

約数ペア:

[(1, 160993646), (2, 80496823), (11, 14635786), (22, 7317893), (121, 1330526), (242, 665263), (509, 316294), (1018, 158147), (1307, 123178), (2614, 61589), (5599, 28754), (11198, 14377)]