155565576

素因数分解:

$2^3\times 3^3\times {\mathrm{720211}}^1$

素因数の和:720226

約数の個数: 32

約数和(自身を含む): 432127200

約数和(自身を除く): 276561624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 720211, 1440422, 2160633, 2880844, 4321266, 5761688, 6481899, 8642532, 12963798, 17285064, 19445697, 25927596, 38891394, 51855192, 77782788, 155565576]

約数ペア:

[(1, 155565576), (2, 77782788), (3, 51855192), (4, 38891394), (6, 25927596), (8, 19445697), (9, 17285064), (12, 12963798), (18, 8642532), (24, 6481899), (27, 5761688), (36, 4321266), (54, 2880844), (72, 2160633), (108, 1440422), (216, 720211)]