144584984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2207}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 141571816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 862, 1724, 2207, 3448, 4414, 8189, 8828, 16378, 17656, 32756, 41933, 65512, 83866, 167732, 335464, 951217, 1902434, 3804868, 7609736, 18073123, 36146246, 72292492, 144584984]

約数ペア:

[(1, 144584984), (2, 72292492), (4, 36146246), (8, 18073123), (19, 7609736), (38, 3804868), (76, 1902434), (152, 951217), (431, 335464), (862, 167732), (1724, 83866), (2207, 65512), (3448, 41933), (4414, 32756), (8189, 17656), (8828, 16378)]