222568129

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1951}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 261099520

約数和(自身を除く): 38531391

約数列:

[1, 7, 43, 301, 379, 1951, 2653, 13657, 16297, 83893, 114079, 587251, 739429, 5176003, 31795447, 222568129]

約数ペア:

[(1, 222568129), (7, 31795447), (43, 5176003), (301, 739429), (379, 587251), (1951, 114079), (2653, 83893), (13657, 16297)]