138450168

素因数分解:

$2^3\times 3^3\times {\mathrm{640973}}^1$

素因数の和:640988

約数の個数: 32

約数和(自身を含む): 384584400

約数和(自身を除く): 246134232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 640973, 1281946, 1922919, 2563892, 3845838, 5127784, 5768757, 7691676, 11537514, 15383352, 17306271, 23075028, 34612542, 46150056, 69225084, 138450168]

約数ペア:

[(1, 138450168), (2, 69225084), (3, 46150056), (4, 34612542), (6, 23075028), (8, 17306271), (9, 15383352), (12, 11537514), (18, 7691676), (24, 5768757), (27, 5127784), (36, 3845838), (54, 2563892), (72, 1922919), (108, 1281946), (216, 640973)]