181393394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{142381}}^1$

素因数の和:142410

約数の個数: 24

約数和(自身を含む): 340862508

約数和(自身を除く): 159469114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 142381, 284762, 996667, 1850953, 1993334, 3701906, 6976669, 12956671, 13953338, 25913342, 90696697, 181393394]

約数ペア:

[(1, 181393394), (2, 90696697), (7, 25913342), (13, 13953338), (14, 12956671), (26, 6976669), (49, 3701906), (91, 1993334), (98, 1850953), (182, 996667), (637, 284762), (1274, 142381)]