155202512

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74047}}^1$

素因数の和:74186

約数の個数: 20

約数和(自身を含む): 303004416

約数和(自身を除く): 147801904

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74047, 148094, 296188, 592376, 1184752, 9700157, 19400314, 38800628, 77601256, 155202512]

約数ペア:

[(1, 155202512), (2, 77601256), (4, 38800628), (8, 19400314), (16, 9700157), (131, 1184752), (262, 592376), (524, 296188), (1048, 148094), (2096, 74047)]