253416142

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{35423}}^1$

素因数の和:35512

約数の個数: 24

約数和(自身を含む): 448255296

約数和(自身を除く): 194839154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 35423, 70846, 247961, 495922, 1735727, 2585879, 3471454, 5171758, 18101153, 36202306, 126708071, 253416142]

約数ペア:

[(1, 253416142), (2, 126708071), (7, 36202306), (14, 18101153), (49, 5171758), (73, 3471454), (98, 2585879), (146, 1735727), (511, 495922), (1022, 247961), (3577, 70846), (7154, 35423)]