168207984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 180

約数和(自身を含む): 566005440

約数和(自身を除く): 397797456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 769, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1538, 1736, 1764, 1953, 2232, 2307, 2352, 2604, 3038, 3076, 3472, 3528, 3906, 4464, 4557, 4614, 5208, 5383, 6076, 6152, 6921, 7056, 7812, 9114, 9228, 10416, 10766, 12152, 12304, 13671, 13842, 15624, 16149, 18228, 18456, 21532, 23839, 24304, 27342, 27684, 31248, 32298, 36456, 36912, 37681, 43064, 47678, 48447, 54684, 55368, 64596, 71517, 72912, 75362, 86128, 95356, 96894, 109368, 110736, 113043, 129192, 143034, 150724, 166873, 190712, 193788, 214551, 218736, 226086, 258384, 286068, 301448, 333746, 339129, 381424, 387576, 429102, 452172, 500619, 572136, 602896, 667492, 678258, 775152, 858204, 904344, 1001238, 1144272, 1168111, 1334984, 1356516, 1501857, 1716408, 1808688, 2002476, 2336222, 2669968, 2713032, 3003714, 3432816, 3504333, 4004952, 4672444, 5426064, 6007428, 7008666, 8009904, 9344888, 10512999, 12014856, 14017332, 18689776, 21025998, 24029712, 28034664, 42051996, 56069328, 84103992, 168207984]

約数ペア:

[(1, 168207984), (2, 84103992), (3, 56069328), (4, 42051996), (6, 28034664), (7, 24029712), (8, 21025998), (9, 18689776), (12, 14017332), (14, 12014856), (16, 10512999), (18, 9344888), (21, 8009904), (24, 7008666), (28, 6007428), (31, 5426064), (36, 4672444), (42, 4004952), (48, 3504333), (49, 3432816), (56, 3003714), (62, 2713032), (63, 2669968), (72, 2336222), (84, 2002476), (93, 1808688), (98, 1716408), (112, 1501857), (124, 1356516), (126, 1334984), (144, 1168111), (147, 1144272), (168, 1001238), (186, 904344), (196, 858204), (217, 775152), (248, 678258), (252, 667492), (279, 602896), (294, 572136), (336, 500619), (372, 452172), (392, 429102), (434, 387576), (441, 381424), (496, 339129), (504, 333746), (558, 301448), (588, 286068), (651, 258384), (744, 226086), (769, 218736), (784, 214551), (868, 193788), (882, 190712), (1008, 166873), (1116, 150724), (1176, 143034), (1302, 129192), (1488, 113043), (1519, 110736), (1538, 109368), (1736, 96894), (1764, 95356), (1953, 86128), (2232, 75362), (2307, 72912), (2352, 71517), (2604, 64596), (3038, 55368), (3076, 54684), (3472, 48447), (3528, 47678), (3906, 43064), (4464, 37681), (4557, 36912), (4614, 36456), (5208, 32298), (5383, 31248), (6076, 27684), (6152, 27342), (6921, 24304), (7056, 23839), (7812, 21532), (9114, 18456), (9228, 18228), (10416, 16149), (10766, 15624), (12152, 13842), (12304, 13671)]