168867328

素因数分解:

$2^9\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 120

約数和(自身を含む): 403045632

約数和(自身を除く): 234178304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 127, 128, 196, 212, 224, 254, 256, 371, 392, 424, 448, 508, 512, 742, 784, 848, 889, 896, 1016, 1484, 1568, 1696, 1778, 1792, 2032, 2597, 2968, 3136, 3392, 3556, 3584, 4064, 5194, 5936, 6223, 6272, 6731, 6784, 7112, 8128, 10388, 11872, 12446, 12544, 13462, 13568, 14224, 16256, 20776, 23744, 24892, 25088, 26924, 27136, 28448, 32512, 41552, 47117, 47488, 49784, 53848, 56896, 65024, 83104, 94234, 94976, 99568, 107696, 113792, 166208, 188468, 189952, 199136, 215392, 227584, 329819, 332416, 376936, 398272, 430784, 455168, 659638, 664832, 753872, 796544, 861568, 1319276, 1329664, 1507744, 1593088, 1723136, 2638552, 3015488, 3186176, 3446272, 5277104, 6030976, 10554208, 12061952, 21108416, 24123904, 42216832, 84433664, 168867328]

約数ペア:

[(1, 168867328), (2, 84433664), (4, 42216832), (7, 24123904), (8, 21108416), (14, 12061952), (16, 10554208), (28, 6030976), (32, 5277104), (49, 3446272), (53, 3186176), (56, 3015488), (64, 2638552), (98, 1723136), (106, 1593088), (112, 1507744), (127, 1329664), (128, 1319276), (196, 861568), (212, 796544), (224, 753872), (254, 664832), (256, 659638), (371, 455168), (392, 430784), (424, 398272), (448, 376936), (508, 332416), (512, 329819), (742, 227584), (784, 215392), (848, 199136), (889, 189952), (896, 188468), (1016, 166208), (1484, 113792), (1568, 107696), (1696, 99568), (1778, 94976), (1792, 94234), (2032, 83104), (2597, 65024), (2968, 56896), (3136, 53848), (3392, 49784), (3556, 47488), (3584, 47117), (4064, 41552), (5194, 32512), (5936, 28448), (6223, 27136), (6272, 26924), (6731, 25088), (6784, 24892), (7112, 23744), (8128, 20776), (10388, 16256), (11872, 14224), (12446, 13568), (12544, 13462)]