172120338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{735557}}^1$

素因数の和:735578

約数の個数: 24

約数和(自身を含む): 401614668

約数和(自身を除く): 229494330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 735557, 1471114, 2206671, 4413342, 6620013, 9562241, 13240026, 19124482, 28686723, 57373446, 86060169, 172120338]

約数ペア:

[(1, 172120338), (2, 86060169), (3, 57373446), (6, 28686723), (9, 19124482), (13, 13240026), (18, 9562241), (26, 6620013), (39, 4413342), (78, 2206671), (117, 1471114), (234, 735557)]