138958434

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 306712224

約数和(自身を除く): 167753790

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 281, 331, 498, 562, 662, 747, 843, 993, 1494, 1686, 1986, 2529, 2979, 5058, 5958, 23323, 27473, 46646, 54946, 69969, 82419, 93011, 139938, 164838, 186022, 209907, 247257, 279033, 419814, 494514, 558066, 837099, 1674198, 7719913, 15439826, 23159739, 46319478, 69479217, 138958434]

約数ペア:

[(1, 138958434), (2, 69479217), (3, 46319478), (6, 23159739), (9, 15439826), (18, 7719913), (83, 1674198), (166, 837099), (249, 558066), (281, 494514), (331, 419814), (498, 279033), (562, 247257), (662, 209907), (747, 186022), (843, 164838), (993, 139938), (1494, 93011), (1686, 82419), (1986, 69969), (2529, 54946), (2979, 46646), (5058, 27473), (5958, 23323)]