239131564

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{42071}}^1$

素因数の和:42118

約数の個数: 36

約数和(自身を含む): 503601840

約数和(自身を除く): 264470276

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 42071, 84142, 168284, 294497, 588994, 1177988, 1220059, 2061479, 2440118, 4122958, 4880236, 8245916, 8540413, 17080826, 34161652, 59782891, 119565782, 239131564]

約数ペア:

[(1, 239131564), (2, 119565782), (4, 59782891), (7, 34161652), (14, 17080826), (28, 8540413), (29, 8245916), (49, 4880236), (58, 4122958), (98, 2440118), (116, 2061479), (196, 1220059), (203, 1177988), (406, 588994), (812, 294497), (1421, 168284), (2842, 84142), (5684, 42071)]