138818446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2897}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 238563360

約数和(自身を除く): 99744914

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1843, 2522, 2897, 3686, 5794, 23959, 37661, 47918, 55043, 75322, 110086, 281009, 562018, 715559, 1431118, 3653117, 5339171, 7306234, 10678342, 69409223, 138818446]

約数ペア:

[(1, 138818446), (2, 69409223), (13, 10678342), (19, 7306234), (26, 5339171), (38, 3653117), (97, 1431118), (194, 715559), (247, 562018), (494, 281009), (1261, 110086), (1843, 75322), (2522, 55043), (2897, 47918), (3686, 37661), (5794, 23959)]