127421952

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 120

約数和(自身を含む): 395115336

約数和(自身を除く): 267693384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1693, 1792, 2352, 2688, 3136, 3386, 3584, 4704, 5079, 5376, 6272, 6772, 9408, 10158, 10752, 11851, 12544, 13544, 18816, 20316, 23702, 25088, 27088, 35553, 37632, 40632, 47404, 54176, 71106, 75264, 81264, 82957, 94808, 108352, 142212, 162528, 165914, 189616, 216704, 248871, 284424, 325056, 331828, 379232, 433408, 497742, 568848, 650112, 663656, 758464, 866816, 995484, 1137696, 1300224, 1327312, 1516928, 1990968, 2275392, 2600448, 2654624, 3033856, 3981936, 4550784, 5309248, 6067712, 7963872, 9101568, 10618496, 15927744, 18203136, 21236992, 31855488, 42473984, 63710976, 127421952]

約数ペア:

[(1, 127421952), (2, 63710976), (3, 42473984), (4, 31855488), (6, 21236992), (7, 18203136), (8, 15927744), (12, 10618496), (14, 9101568), (16, 7963872), (21, 6067712), (24, 5309248), (28, 4550784), (32, 3981936), (42, 3033856), (48, 2654624), (49, 2600448), (56, 2275392), (64, 1990968), (84, 1516928), (96, 1327312), (98, 1300224), (112, 1137696), (128, 995484), (147, 866816), (168, 758464), (192, 663656), (196, 650112), (224, 568848), (256, 497742), (294, 433408), (336, 379232), (384, 331828), (392, 325056), (448, 284424), (512, 248871), (588, 216704), (672, 189616), (768, 165914), (784, 162528), (896, 142212), (1176, 108352), (1344, 94808), (1536, 82957), (1568, 81264), (1693, 75264), (1792, 71106), (2352, 54176), (2688, 47404), (3136, 40632), (3386, 37632), (3584, 35553), (4704, 27088), (5079, 25088), (5376, 23702), (6272, 20316), (6772, 18816), (9408, 13544), (10158, 12544), (10752, 11851)]