180693474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 414941184

約数和(自身を除く): 234247710

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 598, 611, 897, 1081, 1222, 1794, 1833, 2143, 2162, 3243, 3666, 4286, 6429, 6486, 12858, 14053, 27859, 28106, 42159, 49289, 55718, 83577, 84318, 98578, 100721, 147867, 167154, 201442, 295734, 302163, 604326, 640757, 1281514, 1309373, 1922271, 2316583, 2618746, 3844542, 3928119, 4633166, 6949749, 7856238, 13899498, 30115579, 60231158, 90346737, 180693474]

約数ペア:

[(1, 180693474), (2, 90346737), (3, 60231158), (6, 30115579), (13, 13899498), (23, 7856238), (26, 6949749), (39, 4633166), (46, 3928119), (47, 3844542), (69, 2618746), (78, 2316583), (94, 1922271), (138, 1309373), (141, 1281514), (282, 640757), (299, 604326), (598, 302163), (611, 295734), (897, 201442), (1081, 167154), (1222, 147867), (1794, 100721), (1833, 98578), (2143, 84318), (2162, 83577), (3243, 55718), (3666, 49289), (4286, 42159), (6429, 28106), (6486, 27859), (12858, 14053)]