145752238

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{4177}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 222603840

約数和(自身を除く): 76851602

約数列:

[1, 2, 73, 146, 239, 478, 4177, 8354, 17447, 34894, 304921, 609842, 998303, 1996606, 72876119, 145752238]

約数ペア:

[(1, 145752238), (2, 72876119), (73, 1996606), (146, 998303), (239, 609842), (478, 304921), (4177, 34894), (8354, 17447)]