162729872

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{64781}}^1$

素因数の和:64946

約数の個数: 20

約数和(自身を含む): 317302236

約数和(自身を除く): 154572364

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 64781, 129562, 259124, 518248, 1036496, 10170617, 20341234, 40682468, 81364936, 162729872]

約数ペア:

[(1, 162729872), (2, 81364936), (4, 40682468), (8, 20341234), (16, 10170617), (157, 1036496), (314, 518248), (628, 259124), (1256, 129562), (2512, 64781)]