138857964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{236153}}^1$

素因数の和:236174

約数の個数: 36

約数和(自身を含む): 376901784

約数和(自身を除く): 238043820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 236153, 472306, 708459, 944612, 1416918, 1653071, 2833836, 3306142, 4959213, 6612284, 9918426, 11571497, 19836852, 23142994, 34714491, 46285988, 69428982, 138857964]

約数ペア:

[(1, 138857964), (2, 69428982), (3, 46285988), (4, 34714491), (6, 23142994), (7, 19836852), (12, 11571497), (14, 9918426), (21, 6612284), (28, 4959213), (42, 3306142), (49, 2833836), (84, 1653071), (98, 1416918), (147, 944612), (196, 708459), (294, 472306), (588, 236153)]