144675980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{314513}}^1$

素因数の和:314545

約数の個数: 24

約数和(自身を含む): 317030112

約数和(自身を除く): 172354132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 314513, 629026, 1258052, 1572565, 3145130, 6290260, 7233799, 14467598, 28935196, 36168995, 72337990, 144675980]

約数ペア:

[(1, 144675980), (2, 72337990), (4, 36168995), (5, 28935196), (10, 14467598), (20, 7233799), (23, 6290260), (46, 3145130), (92, 1572565), (115, 1258052), (230, 629026), (460, 314513)]