209933766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1723}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 520675584

約数和(自身を除く): 310741818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 967, 1723, 1934, 2901, 3446, 5169, 5802, 6769, 8703, 10338, 12061, 13538, 15507, 17406, 20307, 24122, 31014, 36183, 40614, 60921, 72366, 108549, 121842, 217098, 1666141, 3332282, 4998423, 9996846, 11662987, 14995269, 23325974, 29990538, 34988961, 69977922, 104966883, 209933766]

約数ペア:

[(1, 209933766), (2, 104966883), (3, 69977922), (6, 34988961), (7, 29990538), (9, 23325974), (14, 14995269), (18, 11662987), (21, 9996846), (42, 4998423), (63, 3332282), (126, 1666141), (967, 217098), (1723, 121842), (1934, 108549), (2901, 72366), (3446, 60921), (5169, 40614), (5802, 36183), (6769, 31014), (8703, 24122), (10338, 20307), (12061, 17406), (13538, 15507)]