209314896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1091}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 619627008

約数和(自身を除く): 410312112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 571, 1091, 1142, 1713, 2182, 2284, 3273, 3426, 3997, 4364, 4568, 6546, 6852, 7637, 7994, 8728, 9136, 11991, 13092, 13704, 15274, 15988, 17456, 22911, 23982, 26184, 27408, 30548, 31976, 45822, 47964, 52368, 61096, 63952, 91644, 95928, 122192, 183288, 191856, 366576, 622961, 1245922, 1868883, 2491844, 3737766, 4360727, 4983688, 7475532, 8721454, 9967376, 13082181, 14951064, 17442908, 26164362, 29902128, 34885816, 52328724, 69771632, 104657448, 209314896]

約数ペア:

[(1, 209314896), (2, 104657448), (3, 69771632), (4, 52328724), (6, 34885816), (7, 29902128), (8, 26164362), (12, 17442908), (14, 14951064), (16, 13082181), (21, 9967376), (24, 8721454), (28, 7475532), (42, 4983688), (48, 4360727), (56, 3737766), (84, 2491844), (112, 1868883), (168, 1245922), (336, 622961), (571, 366576), (1091, 191856), (1142, 183288), (1713, 122192), (2182, 95928), (2284, 91644), (3273, 63952), (3426, 61096), (3997, 52368), (4364, 47964), (4568, 45822), (6546, 31976), (6852, 30548), (7637, 27408), (7994, 26184), (8728, 23982), (9136, 22911), (11991, 17456), (13092, 15988), (13704, 15274)]