138416634

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{134909}}^1$

素因数の和:134939

約数の個数: 32

約数和(自身を含む): 323784000

約数和(自身を除く): 185367366

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 134909, 269818, 404727, 809454, 1214181, 2428362, 2563271, 3642543, 5126542, 7285086, 7689813, 15379626, 23069439, 46138878, 69208317, 138416634]

約数ペア:

[(1, 138416634), (2, 69208317), (3, 46138878), (6, 23069439), (9, 15379626), (18, 7689813), (19, 7285086), (27, 5126542), (38, 3642543), (54, 2563271), (57, 2428362), (114, 1214181), (171, 809454), (342, 404727), (513, 269818), (1026, 134909)]