84139448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{553549}}^1$

素因数の和:553574

約数の個数: 16

約数和(自身を含む): 166065000

約数和(自身を除く): 81925552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 553549, 1107098, 2214196, 4428392, 10517431, 21034862, 42069724, 84139448]

約数ペア:

[(1, 84139448), (2, 42069724), (4, 21034862), (8, 10517431), (19, 4428392), (38, 2214196), (76, 1107098), (152, 553549)]