127796356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{31727}}^1$

素因数の和:31803

約数の個数: 24

約数和(自身を含む): 239863680

約数和(自身を除く): 112067324

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 31727, 63454, 126908, 602813, 1205626, 1681531, 2411252, 3363062, 6726124, 31949089, 63898178, 127796356]

約数ペア:

[(1, 127796356), (2, 63898178), (4, 31949089), (19, 6726124), (38, 3363062), (53, 2411252), (76, 1681531), (106, 1205626), (212, 602813), (1007, 126908), (2014, 63454), (4028, 31727)]