138857334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{300557}}^1$

素因数の和:300580

約数の個数: 32

約数和(自身を含む): 346242816

約数和(自身を除く): 207385482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 300557, 601114, 901671, 1803342, 2103899, 3306127, 4207798, 6311697, 6612254, 9918381, 12623394, 19836762, 23142889, 46285778, 69428667, 138857334]

約数ペア:

[(1, 138857334), (2, 69428667), (3, 46285778), (6, 23142889), (7, 19836762), (11, 12623394), (14, 9918381), (21, 6612254), (22, 6311697), (33, 4207798), (42, 3306127), (66, 2103899), (77, 1803342), (154, 901671), (231, 601114), (462, 300557)]