127729412

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 227068800

約数和(自身を除く): 99339388

約数列:

[1, 2, 4, 79, 158, 316, 619, 653, 1238, 1306, 2476, 2612, 48901, 51587, 97802, 103174, 195604, 206348, 404207, 808414, 1616828, 31932353, 63864706, 127729412]

約数ペア:

[(1, 127729412), (2, 63864706), (4, 31932353), (79, 1616828), (158, 808414), (316, 404207), (619, 206348), (653, 195604), (1238, 103174), (1306, 97802), (2476, 51587), (2612, 48901)]