194894514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 452010780

約数和(自身を除く): 257116266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 337, 342, 361, 534, 674, 722, 801, 1011, 1083, 1602, 1691, 2022, 2166, 3033, 3249, 3382, 5073, 6066, 6403, 6498, 10146, 12806, 15219, 19209, 29993, 30438, 32129, 38418, 57627, 59986, 64258, 89979, 96387, 115254, 121657, 179958, 192774, 243314, 269937, 289161, 364971, 539874, 569867, 578322, 729942, 1094913, 1139734, 1709601, 2189826, 3419202, 5128803, 10257606, 10827473, 21654946, 32482419, 64964838, 97447257, 194894514]

約数ペア:

[(1, 194894514), (2, 97447257), (3, 64964838), (6, 32482419), (9, 21654946), (18, 10827473), (19, 10257606), (38, 5128803), (57, 3419202), (89, 2189826), (114, 1709601), (171, 1139734), (178, 1094913), (267, 729942), (337, 578322), (342, 569867), (361, 539874), (534, 364971), (674, 289161), (722, 269937), (801, 243314), (1011, 192774), (1083, 179958), (1602, 121657), (1691, 115254), (2022, 96387), (2166, 89979), (3033, 64258), (3249, 59986), (3382, 57627), (5073, 38418), (6066, 32129), (6403, 30438), (6498, 29993), (10146, 19209), (12806, 15219)]