142131536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{386227}}^1$

素因数の和:386258

約数の個数: 20

約数和(自身を含む): 287353632

約数和(自身を除く): 145222096

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 386227, 772454, 1544908, 3089816, 6179632, 8883221, 17766442, 35532884, 71065768, 142131536]

約数ペア:

[(1, 142131536), (2, 71065768), (4, 35532884), (8, 17766442), (16, 8883221), (23, 6179632), (46, 3089816), (92, 1544908), (184, 772454), (368, 386227)]