208086272

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{9133}}^1$

素因数の和:9238

約数の個数: 36

約数和(自身を含む): 420072660

約数和(自身を除く): 211986388

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5696, 9133, 11392, 18266, 22784, 36532, 73064, 146128, 292256, 584512, 812837, 1169024, 1625674, 2338048, 3251348, 6502696, 13005392, 26010784, 52021568, 104043136, 208086272]

約数ペア:

[(1, 208086272), (2, 104043136), (4, 52021568), (8, 26010784), (16, 13005392), (32, 6502696), (64, 3251348), (89, 2338048), (128, 1625674), (178, 1169024), (256, 812837), (356, 584512), (712, 292256), (1424, 146128), (2848, 73064), (5696, 36532), (9133, 22784), (11392, 18266)]