128431362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18793}}^1$

素因数の和:18882

約数の個数: 32

約数和(自身を含む): 276046272

約数和(自身を除く): 147614910

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3417, 6834, 18793, 37586, 56379, 112758, 319481, 638962, 958443, 1259131, 1916886, 2518262, 3777393, 7554786, 21405227, 42810454, 64215681, 128431362]

約数ペア:

[(1, 128431362), (2, 64215681), (3, 42810454), (6, 21405227), (17, 7554786), (34, 3777393), (51, 2518262), (67, 1916886), (102, 1259131), (134, 958443), (201, 638962), (402, 319481), (1139, 112758), (2278, 56379), (3417, 37586), (6834, 18793)]