151489310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21011}}^1$

素因数の和:21128

約数の個数: 32

約数和(自身を含む): 314675712

約数和(自身を除く): 163186402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 21011, 42022, 105055, 147077, 210110, 294154, 735385, 1470770, 2164133, 4328266, 10820665, 15148931, 21641330, 30297862, 75744655, 151489310]

約数ペア:

[(1, 151489310), (2, 75744655), (5, 30297862), (7, 21641330), (10, 15148931), (14, 10820665), (35, 4328266), (70, 2164133), (103, 1470770), (206, 735385), (515, 294154), (721, 210110), (1030, 147077), (1442, 105055), (3605, 42022), (7210, 21011)]