164491488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 539360640

約数和(自身を除く): 374869152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 139, 144, 168, 224, 252, 278, 288, 336, 417, 504, 556, 587, 672, 834, 973, 1008, 1112, 1174, 1251, 1668, 1761, 1946, 2016, 2224, 2348, 2502, 2919, 3336, 3522, 3892, 4109, 4448, 4696, 5004, 5283, 5838, 6672, 7044, 7784, 8218, 8757, 9392, 10008, 10566, 11676, 12327, 13344, 14088, 15568, 16436, 17514, 18784, 20016, 21132, 23352, 24654, 28176, 31136, 32872, 35028, 36981, 40032, 42264, 46704, 49308, 56352, 65744, 70056, 73962, 81593, 84528, 93408, 98616, 131488, 140112, 147924, 163186, 169056, 197232, 244779, 280224, 295848, 326372, 394464, 489558, 571151, 591696, 652744, 734337, 979116, 1142302, 1183392, 1305488, 1468674, 1713453, 1958232, 2284604, 2610976, 2937348, 3426906, 3916464, 4569208, 5140359, 5874696, 6853812, 7832928, 9138416, 10280718, 11749392, 13707624, 18276832, 20561436, 23498784, 27415248, 41122872, 54830496, 82245744, 164491488]

約数ペア:

[(1, 164491488), (2, 82245744), (3, 54830496), (4, 41122872), (6, 27415248), (7, 23498784), (8, 20561436), (9, 18276832), (12, 13707624), (14, 11749392), (16, 10280718), (18, 9138416), (21, 7832928), (24, 6853812), (28, 5874696), (32, 5140359), (36, 4569208), (42, 3916464), (48, 3426906), (56, 2937348), (63, 2610976), (72, 2284604), (84, 1958232), (96, 1713453), (112, 1468674), (126, 1305488), (139, 1183392), (144, 1142302), (168, 979116), (224, 734337), (252, 652744), (278, 591696), (288, 571151), (336, 489558), (417, 394464), (504, 326372), (556, 295848), (587, 280224), (672, 244779), (834, 197232), (973, 169056), (1008, 163186), (1112, 147924), (1174, 140112), (1251, 131488), (1668, 98616), (1761, 93408), (1946, 84528), (2016, 81593), (2224, 73962), (2348, 70056), (2502, 65744), (2919, 56352), (3336, 49308), (3522, 46704), (3892, 42264), (4109, 40032), (4448, 36981), (4696, 35028), (5004, 32872), (5283, 31136), (5838, 28176), (6672, 24654), (7044, 23352), (7784, 21132), (8218, 20016), (8757, 18784), (9392, 17514), (10008, 16436), (10566, 15568), (11676, 14088), (12327, 13344)]