156921278122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1\times {\mathrm{206197}}^1$

素因数の和:209086

約数の個数: 32

約数和(自身を含む): 283266564480

約数和(自身を除く): 126345286358

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2861, 5722, 20027, 40054, 54359, 108718, 206197, 380513, 412394, 761026, 1443379, 2886758, 3917743, 7835486, 27424201, 54848402, 589929617, 1179859234, 4129507319, 8259014638, 11208662723, 22417325446, 78460639061, 156921278122]

約数ペア:

[(1, 156921278122), (2, 78460639061), (7, 22417325446), (14, 11208662723), (19, 8259014638), (38, 4129507319), (133, 1179859234), (266, 589929617), (2861, 54848402), (5722, 27424201), (20027, 7835486), (40054, 3917743), (54359, 2886758), (108718, 1443379), (206197, 761026), (380513, 412394)]