130425128

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{91079}}^1$

素因数の和:91264

約数の個数: 16

約数和(自身を含む): 245916000

約数和(自身を除く): 115490872

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 91079, 182158, 364316, 728632, 16303141, 32606282, 65212564, 130425128]

約数ペア:

[(1, 130425128), (2, 65212564), (4, 32606282), (8, 16303141), (179, 728632), (358, 364316), (716, 182158), (1432, 91079)]