134187728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6217}}^1$

素因数の和:6315

約数の個数: 40

約数和(自身を含む): 277571520

約数和(自身を除く): 143383792

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 6217, 10792, 12434, 21584, 24868, 49736, 99472, 118123, 236246, 441407, 472492, 882814, 944984, 1765628, 1889968, 3531256, 7062512, 8386733, 16773466, 33546932, 67093864, 134187728]

約数ペア:

[(1, 134187728), (2, 67093864), (4, 33546932), (8, 16773466), (16, 8386733), (19, 7062512), (38, 3531256), (71, 1889968), (76, 1765628), (142, 944984), (152, 882814), (284, 472492), (304, 441407), (568, 236246), (1136, 118123), (1349, 99472), (2698, 49736), (5396, 24868), (6217, 21584), (10792, 12434)]