168247968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 525377664

約数和(自身を除く): 357129696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 658, 672, 752, 761, 784, 987, 1128, 1176, 1316, 1504, 1522, 1568, 1974, 2256, 2283, 2303, 2352, 2632, 3044, 3948, 4512, 4566, 4606, 4704, 5264, 5327, 6088, 6909, 7896, 9132, 9212, 10528, 10654, 12176, 13818, 15792, 15981, 18264, 18424, 21308, 24352, 27636, 31584, 31962, 35767, 36528, 36848, 37289, 42616, 55272, 63924, 71534, 73056, 73696, 74578, 85232, 107301, 110544, 111867, 127848, 143068, 149156, 170464, 214602, 221088, 223734, 250369, 255696, 286136, 298312, 429204, 447468, 500738, 511392, 572272, 596624, 751107, 858408, 894936, 1001476, 1144544, 1193248, 1502214, 1716816, 1752583, 1789872, 2002952, 3004428, 3433632, 3505166, 3579744, 4005904, 5257749, 6008856, 7010332, 8011808, 10515498, 12017712, 14020664, 21030996, 24035424, 28041328, 42061992, 56082656, 84123984, 168247968]

約数ペア:

[(1, 168247968), (2, 84123984), (3, 56082656), (4, 42061992), (6, 28041328), (7, 24035424), (8, 21030996), (12, 14020664), (14, 12017712), (16, 10515498), (21, 8011808), (24, 7010332), (28, 6008856), (32, 5257749), (42, 4005904), (47, 3579744), (48, 3505166), (49, 3433632), (56, 3004428), (84, 2002952), (94, 1789872), (96, 1752583), (98, 1716816), (112, 1502214), (141, 1193248), (147, 1144544), (168, 1001476), (188, 894936), (196, 858408), (224, 751107), (282, 596624), (294, 572272), (329, 511392), (336, 500738), (376, 447468), (392, 429204), (564, 298312), (588, 286136), (658, 255696), (672, 250369), (752, 223734), (761, 221088), (784, 214602), (987, 170464), (1128, 149156), (1176, 143068), (1316, 127848), (1504, 111867), (1522, 110544), (1568, 107301), (1974, 85232), (2256, 74578), (2283, 73696), (2303, 73056), (2352, 71534), (2632, 63924), (3044, 55272), (3948, 42616), (4512, 37289), (4566, 36848), (4606, 36528), (4704, 35767), (5264, 31962), (5327, 31584), (6088, 27636), (6909, 24352), (7896, 21308), (9132, 18424), (9212, 18264), (10528, 15981), (10654, 15792), (12176, 13818)]