194990159

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13309}}^1$

素因数の和:13359

約数の個数: 24

約数和(自身を含む): 254913120

約数和(自身を除く): 59922961

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 13309, 14651, 93163, 173017, 306107, 652141, 1211119, 2142749, 3979391, 8477833, 14999243, 27855737, 194990159]

約数ペア:

[(1, 194990159), (7, 27855737), (13, 14999243), (23, 8477833), (49, 3979391), (91, 2142749), (161, 1211119), (299, 652141), (637, 306107), (1127, 173017), (2093, 93163), (13309, 14651)]