252133556

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{1289}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 447888000

約数和(自身を除く): 195754444

約数列:

[1, 2, 4, 79, 158, 316, 619, 1238, 1289, 2476, 2578, 5156, 48901, 97802, 101831, 195604, 203662, 407324, 797891, 1595782, 3191564, 63033389, 126066778, 252133556]

約数ペア:

[(1, 252133556), (2, 126066778), (4, 63033389), (79, 3191564), (158, 1595782), (316, 797891), (619, 407324), (1238, 203662), (1289, 195604), (2476, 101831), (2578, 97802), (5156, 48901)]