138205284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{235043}}^1$

素因数の和:235064

約数の個数: 36

約数和(自身を含む): 375130224

約数和(自身を除く): 236924940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 235043, 470086, 705129, 940172, 1410258, 1645301, 2820516, 3290602, 4935903, 6581204, 9871806, 11517107, 19743612, 23034214, 34551321, 46068428, 69102642, 138205284]

約数ペア:

[(1, 138205284), (2, 69102642), (3, 46068428), (4, 34551321), (6, 23034214), (7, 19743612), (12, 11517107), (14, 9871806), (21, 6581204), (28, 4935903), (42, 3290602), (49, 2820516), (84, 1645301), (98, 1410258), (147, 940172), (196, 705129), (294, 470086), (588, 235043)]