155655656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8269}}^1$

素因数の和:8469

約数の個数: 32

約数和(自身を含む): 316079400

約数和(自身を除く): 160423744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 8269, 9412, 16538, 18824, 33076, 66152, 107497, 214994, 429988, 859976, 1496689, 2993378, 5986756, 11973512, 19456957, 38913914, 77827828, 155655656]

約数ペア:

[(1, 155655656), (2, 77827828), (4, 38913914), (8, 19456957), (13, 11973512), (26, 5986756), (52, 2993378), (104, 1496689), (181, 859976), (362, 429988), (724, 214994), (1448, 107497), (2353, 66152), (4706, 33076), (8269, 18824), (9412, 16538)]