216966738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9661}}^1$

素因数の和:9882

約数の個数: 32

約数和(自身を含む): 459138240

約数和(自身を除く): 242171502

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 1182, 3743, 7486, 9661, 11229, 19322, 22458, 28983, 57966, 183559, 367118, 550677, 1101354, 1903217, 3806434, 5709651, 11419302, 36161123, 72322246, 108483369, 216966738]

約数ペア:

[(1, 216966738), (2, 108483369), (3, 72322246), (6, 36161123), (19, 11419302), (38, 5709651), (57, 3806434), (114, 1903217), (197, 1101354), (394, 550677), (591, 367118), (1182, 183559), (3743, 57966), (7486, 28983), (9661, 22458), (11229, 19322)]