144870392

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{489427}}^1$

素因数の和:489470

約数の個数: 16

約数和(自身を含む): 278973960

約数和(自身を除く): 134103568

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 489427, 978854, 1957708, 3915416, 18108799, 36217598, 72435196, 144870392]

約数ペア:

[(1, 144870392), (2, 72435196), (4, 36217598), (8, 18108799), (37, 3915416), (74, 1957708), (148, 978854), (296, 489427)]