138802424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{2137}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 272466720

約数和(自身を除く): 133664296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 353, 706, 1412, 2137, 2824, 4274, 8119, 8548, 16238, 17096, 32476, 49151, 64952, 98302, 196604, 393208, 754361, 1508722, 3017444, 6034888, 17350303, 34700606, 69401212, 138802424]

約数ペア:

[(1, 138802424), (2, 69401212), (4, 34700606), (8, 17350303), (23, 6034888), (46, 3017444), (92, 1508722), (184, 754361), (353, 393208), (706, 196604), (1412, 98302), (2137, 64952), (2824, 49151), (4274, 32476), (8119, 17096), (8548, 16238)]