140440072

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{96989}}^1$

素因数の和:97176

約数の個数: 16

約数和(自身を含む): 264782700

約数和(自身を除く): 124342628

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 96989, 193978, 387956, 775912, 17555009, 35110018, 70220036, 140440072]

約数ペア:

[(1, 140440072), (2, 70220036), (4, 35110018), (8, 17555009), (181, 775912), (362, 387956), (724, 193978), (1448, 96989)]