209117328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4177}}^1$

素因数の和:4344

約数の個数: 80

約数和(自身を含む): 621686400

約数和(自身を除く): 412569072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 596, 894, 1043, 1192, 1788, 2086, 2384, 3129, 3576, 4172, 4177, 6258, 7152, 8344, 8354, 12516, 12531, 16688, 16708, 25032, 25062, 29239, 33416, 50064, 50124, 58478, 66832, 87717, 100248, 116956, 175434, 200496, 233912, 350868, 467824, 622373, 701736, 1244746, 1403472, 1867119, 2489492, 3734238, 4356611, 4978984, 7468476, 8713222, 9957968, 13069833, 14936952, 17426444, 26139666, 29873904, 34852888, 52279332, 69705776, 104558664, 209117328]

約数ペア:

[(1, 209117328), (2, 104558664), (3, 69705776), (4, 52279332), (6, 34852888), (7, 29873904), (8, 26139666), (12, 17426444), (14, 14936952), (16, 13069833), (21, 9957968), (24, 8713222), (28, 7468476), (42, 4978984), (48, 4356611), (56, 3734238), (84, 2489492), (112, 1867119), (149, 1403472), (168, 1244746), (298, 701736), (336, 622373), (447, 467824), (596, 350868), (894, 233912), (1043, 200496), (1192, 175434), (1788, 116956), (2086, 100248), (2384, 87717), (3129, 66832), (3576, 58478), (4172, 50124), (4177, 50064), (6258, 33416), (7152, 29239), (8344, 25062), (8354, 25032), (12516, 16708), (12531, 16688)]