127893136

素因数分解:

$2^4\times 7^2\times {\mathrm{163129}}^1$

素因数の和:163151

約数の個数: 30

約数和(自身を含む): 288250710

約数和(自身を除く): 160357574

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 163129, 326258, 652516, 1141903, 1305032, 2283806, 2610064, 4567612, 7993321, 9135224, 15986642, 18270448, 31973284, 63946568, 127893136]

約数ペア:

[(1, 127893136), (2, 63946568), (4, 31973284), (7, 18270448), (8, 15986642), (14, 9135224), (16, 7993321), (28, 4567612), (49, 2610064), (56, 2283806), (98, 1305032), (112, 1141903), (196, 652516), (392, 326258), (784, 163129)]