142800994

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{19961}}^1$

素因数の和:20050

約数の個数: 24

約数和(自身を含む): 252599148

約数和(自身を除く): 109798154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 19961, 39922, 139727, 279454, 978089, 1457153, 1956178, 2914306, 10200071, 20400142, 71400497, 142800994]

約数ペア:

[(1, 142800994), (2, 71400497), (7, 20400142), (14, 10200071), (49, 2914306), (73, 1956178), (98, 1457153), (146, 978089), (511, 279454), (1022, 139727), (3577, 39922), (7154, 19961)]