156740574613

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1072339}}^1$

素因数の和:1072529

約数の個数: 24

約数和(自身を含む): 193149880800

約数和(自身を除く): 36409306187

約数列:

[1, 7, 19, 49, 133, 157, 931, 1099, 2983, 7693, 20881, 146167, 1072339, 7506373, 20374441, 52544611, 142621087, 168357223, 998347609, 1178500561, 3198787237, 8249503927, 22391510659, 156740574613]

約数ペア:

[(1, 156740574613), (7, 22391510659), (19, 8249503927), (49, 3198787237), (133, 1178500561), (157, 998347609), (931, 168357223), (1099, 142621087), (2983, 52544611), (7693, 20374441), (20881, 7506373), (146167, 1072339)]