252166706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 425304000

約数和(自身を除く): 173137294

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 946, 1639, 1789, 3278, 3578, 6407, 12814, 19679, 39358, 70477, 76927, 140954, 153854, 266561, 533122, 846197, 1692394, 2932171, 5864342, 11462123, 22924246, 126083353, 252166706]

約数ペア:

[(1, 252166706), (2, 126083353), (11, 22924246), (22, 11462123), (43, 5864342), (86, 2932171), (149, 1692394), (298, 846197), (473, 533122), (946, 266561), (1639, 153854), (1789, 140954), (3278, 76927), (3578, 70477), (6407, 39358), (12814, 19679)]