128422084

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{58057}}^1$

素因数の和:58147

約数の個数: 24

約数和(自身を含む): 260099840

約数和(自身を除く): 131677756

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 58057, 116114, 232228, 406399, 812798, 1625596, 4586503, 9173006, 18346012, 32105521, 64211042, 128422084]

約数ペア:

[(1, 128422084), (2, 64211042), (4, 32105521), (7, 18346012), (14, 9173006), (28, 4586503), (79, 1625596), (158, 812798), (316, 406399), (553, 232228), (1106, 116114), (2212, 58057)]