139655396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7321}}^1$

素因数の和:7595

約数の個数: 24

約数和(自身を含む): 258320160

約数和(自身を除く): 118664764

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 4769, 7321, 9538, 14642, 19076, 29284, 139099, 278198, 556396, 1837571, 3675142, 7350284, 34913849, 69827698, 139655396]

約数ペア:

[(1, 139655396), (2, 69827698), (4, 34913849), (19, 7350284), (38, 3675142), (76, 1837571), (251, 556396), (502, 278198), (1004, 139099), (4769, 29284), (7321, 19076), (9538, 14642)]