131961984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4463}}^1$

素因数の和:4498

約数の個数: 128

約数和(自身を含む): 437114880

約数和(自身を除く): 305152896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4463, 4928, 7392, 8926, 9856, 13389, 14784, 17852, 26778, 29568, 31241, 35704, 49093, 53556, 62482, 71408, 93723, 98186, 107112, 124964, 142816, 147279, 187446, 196372, 214224, 249928, 285632, 294558, 343651, 374892, 392744, 428448, 499856, 571264, 589116, 687302, 749784, 785488, 856896, 999712, 1030953, 1178232, 1374604, 1499568, 1570976, 1713792, 1999424, 2061906, 2356464, 2749208, 2999136, 3141952, 3998848, 4123812, 4712928, 5498416, 5998272, 6283904, 8247624, 9425856, 10996832, 11996544, 16495248, 18851712, 21993664, 32990496, 43987328, 65980992, 131961984]

約数ペア:

[(1, 131961984), (2, 65980992), (3, 43987328), (4, 32990496), (6, 21993664), (7, 18851712), (8, 16495248), (11, 11996544), (12, 10996832), (14, 9425856), (16, 8247624), (21, 6283904), (22, 5998272), (24, 5498416), (28, 4712928), (32, 4123812), (33, 3998848), (42, 3141952), (44, 2999136), (48, 2749208), (56, 2356464), (64, 2061906), (66, 1999424), (77, 1713792), (84, 1570976), (88, 1499568), (96, 1374604), (112, 1178232), (128, 1030953), (132, 999712), (154, 856896), (168, 785488), (176, 749784), (192, 687302), (224, 589116), (231, 571264), (264, 499856), (308, 428448), (336, 392744), (352, 374892), (384, 343651), (448, 294558), (462, 285632), (528, 249928), (616, 214224), (672, 196372), (704, 187446), (896, 147279), (924, 142816), (1056, 124964), (1232, 107112), (1344, 98186), (1408, 93723), (1848, 71408), (2112, 62482), (2464, 53556), (2688, 49093), (3696, 35704), (4224, 31241), (4463, 29568), (4928, 26778), (7392, 17852), (8926, 14784), (9856, 13389)]