127740452

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{6091}}^1$

素因数の和:6216

約数の個数: 36

約数和(自身を含む): 262516464

約数和(自身を除く): 134776012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 6091, 10486, 12182, 20972, 24364, 42637, 85274, 170548, 298459, 596918, 651737, 1193836, 1303474, 2606948, 4562159, 9124318, 18248636, 31935113, 63870226, 127740452]

約数ペア:

[(1, 127740452), (2, 63870226), (4, 31935113), (7, 18248636), (14, 9124318), (28, 4562159), (49, 2606948), (98, 1303474), (107, 1193836), (196, 651737), (214, 596918), (428, 298459), (749, 170548), (1498, 85274), (2996, 42637), (5243, 24364), (6091, 20972), (10486, 12182)]