127337728

素因数分解:

$2^8\times 7^1\times {\mathrm{71059}}^1$

素因数の和:71082

約数の個数: 36

約数和(自身を含む): 290493280

約数和(自身を除く): 163155552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 71059, 142118, 284236, 497413, 568472, 994826, 1136944, 1989652, 2273888, 3979304, 4547776, 7958608, 9095552, 15917216, 18191104, 31834432, 63668864, 127337728]

約数ペア:

[(1, 127337728), (2, 63668864), (4, 31834432), (7, 18191104), (8, 15917216), (14, 9095552), (16, 7958608), (28, 4547776), (32, 3979304), (56, 2273888), (64, 1989652), (112, 1136944), (128, 994826), (224, 568472), (256, 497413), (448, 284236), (896, 142118), (1792, 71059)]