129444874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{16651}}^1$

素因数の和:16702

約数の個数: 24

約数和(自身を含む): 219406752

約数和(自身を除く): 89961878

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 16651, 33302, 216463, 382973, 432926, 765946, 2814019, 4978649, 5628038, 9957298, 64722437, 129444874]

約数ペア:

[(1, 129444874), (2, 64722437), (13, 9957298), (23, 5628038), (26, 4978649), (46, 2814019), (169, 765946), (299, 432926), (338, 382973), (598, 216463), (3887, 33302), (7774, 16651)]