205591806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1723}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 509917824

約数和(自身を除く): 304326018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 947, 1723, 1894, 2841, 3446, 5169, 5682, 6629, 8523, 10338, 12061, 13258, 15507, 17046, 19887, 24122, 31014, 36183, 39774, 59661, 72366, 108549, 119322, 217098, 1631681, 3263362, 4895043, 9790086, 11421767, 14685129, 22843534, 29370258, 34265301, 68530602, 102795903, 205591806]

約数ペア:

[(1, 205591806), (2, 102795903), (3, 68530602), (6, 34265301), (7, 29370258), (9, 22843534), (14, 14685129), (18, 11421767), (21, 9790086), (42, 4895043), (63, 3263362), (126, 1631681), (947, 217098), (1723, 119322), (1894, 108549), (2841, 72366), (3446, 59661), (5169, 39774), (5682, 36183), (6629, 31014), (8523, 24122), (10338, 19887), (12061, 17046), (13258, 15507)]