127941112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 261741240

約数和(自身を除く): 133800128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 173, 338, 346, 547, 676, 692, 1094, 1352, 1384, 2188, 2249, 4376, 4498, 7111, 8996, 14222, 17992, 28444, 29237, 56888, 58474, 92443, 94631, 116948, 184886, 189262, 233896, 369772, 378524, 739544, 757048, 1230203, 2460406, 4920812, 9841624, 15992639, 31985278, 63970556, 127941112]

約数ペア:

[(1, 127941112), (2, 63970556), (4, 31985278), (8, 15992639), (13, 9841624), (26, 4920812), (52, 2460406), (104, 1230203), (169, 757048), (173, 739544), (338, 378524), (346, 369772), (547, 233896), (676, 189262), (692, 184886), (1094, 116948), (1352, 94631), (1384, 92443), (2188, 58474), (2249, 56888), (4376, 29237), (4498, 28444), (7111, 17992), (8996, 14222)]