127865948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{147311}}^1$

素因数の和:147353

約数の個数: 24

約数和(自身を含む): 263983104

約数和(自身を除く): 136117156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 147311, 294622, 589244, 1031177, 2062354, 4124708, 4566641, 9133282, 18266564, 31966487, 63932974, 127865948]

約数ペア:

[(1, 127865948), (2, 63932974), (4, 31966487), (7, 18266564), (14, 9133282), (28, 4566641), (31, 4124708), (62, 2062354), (124, 1031177), (217, 589244), (434, 294622), (868, 147311)]