161981886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{46307}}^1$

素因数の和:46376

約数の個数: 32

約数和(自身を含む): 360091008

約数和(自身を除く): 198109122

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 46307, 92614, 138921, 277842, 509377, 1018754, 1528131, 2454271, 3056262, 4908542, 7362813, 14725626, 26996981, 53993962, 80990943, 161981886]

約数ペア:

[(1, 161981886), (2, 80990943), (3, 53993962), (6, 26996981), (11, 14725626), (22, 7362813), (33, 4908542), (53, 3056262), (66, 2454271), (106, 1528131), (159, 1018754), (318, 509377), (583, 277842), (1166, 138921), (1749, 92614), (3498, 46307)]