162011498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{1721}}^1$

素因数の和:2134

約数の個数: 24

約数和(自身を含む): 267960420

約数和(自身を除く): 105948922

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 1721, 3442, 4279, 8558, 18931, 37862, 47069, 94138, 208241, 416482, 669469, 1338938, 7364159, 14728318, 81005749, 162011498]

約数ペア:

[(1, 162011498), (2, 81005749), (11, 14728318), (22, 7364159), (121, 1338938), (242, 669469), (389, 416482), (778, 208241), (1721, 94138), (3442, 47069), (4279, 37862), (8558, 18931)]