123965348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{125471}}^1$

素因数の和:125507

約数の個数: 24

約数和(自身を含む): 245925120

約数和(自身を除く): 121959772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 125471, 250942, 501884, 1631123, 2383949, 3262246, 4767898, 6524492, 9535796, 30991337, 61982674, 123965348]

約数ペア:

[(1, 123965348), (2, 61982674), (4, 30991337), (13, 9535796), (19, 6524492), (26, 4767898), (38, 3262246), (52, 2383949), (76, 1631123), (247, 501884), (494, 250942), (988, 125471)]