139877276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4019}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 307964160

約数和(自身を除く): 168086884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 4019, 4972, 8038, 8701, 16076, 17402, 28133, 34804, 44209, 56266, 88418, 112532, 176836, 309463, 454147, 618926, 908294, 1237852, 1816588, 3179029, 4995617, 6358058, 9991234, 12716116, 19982468, 34969319, 69938638, 139877276]

約数ペア:

[(1, 139877276), (2, 69938638), (4, 34969319), (7, 19982468), (11, 12716116), (14, 9991234), (22, 6358058), (28, 4995617), (44, 3179029), (77, 1816588), (113, 1237852), (154, 908294), (226, 618926), (308, 454147), (452, 309463), (791, 176836), (1243, 112532), (1582, 88418), (2486, 56266), (3164, 44209), (4019, 34804), (4972, 28133), (8038, 17402), (8701, 16076)]