131030784

素因数分解:

$2^8\times 3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 400664880

約数和(自身を除く): 269634096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 89, 96, 108, 128, 142, 144, 162, 178, 192, 213, 216, 256, 267, 284, 288, 324, 356, 384, 426, 432, 534, 568, 576, 639, 648, 712, 768, 801, 852, 864, 1068, 1136, 1152, 1278, 1296, 1424, 1602, 1704, 1728, 1917, 2136, 2272, 2304, 2403, 2556, 2592, 2848, 3204, 3408, 3456, 3834, 4272, 4544, 4806, 5112, 5184, 5696, 5751, 6319, 6408, 6816, 6912, 7209, 7668, 8544, 9088, 9612, 10224, 10368, 11392, 11502, 12638, 12816, 13632, 14418, 15336, 17088, 18176, 18957, 19224, 20448, 20736, 22784, 23004, 25276, 25632, 27264, 28836, 30672, 34176, 37914, 38448, 40896, 46008, 50552, 51264, 54528, 56871, 57672, 61344, 68352, 75828, 76896, 81792, 92016, 101104, 102528, 113742, 115344, 122688, 151656, 153792, 163584, 170613, 184032, 202208, 205056, 227484, 230688, 245376, 303312, 307584, 341226, 368064, 404416, 454968, 461376, 490752, 511839, 606624, 615168, 682452, 736128, 808832, 909936, 922752, 1023678, 1213248, 1364904, 1472256, 1617664, 1819872, 1845504, 2047356, 2426496, 2729808, 3639744, 4094712, 4852992, 5459616, 7279488, 8189424, 10919232, 14558976, 16378848, 21838464, 32757696, 43676928, 65515392, 131030784]

約数ペア:

[(1, 131030784), (2, 65515392), (3, 43676928), (4, 32757696), (6, 21838464), (8, 16378848), (9, 14558976), (12, 10919232), (16, 8189424), (18, 7279488), (24, 5459616), (27, 4852992), (32, 4094712), (36, 3639744), (48, 2729808), (54, 2426496), (64, 2047356), (71, 1845504), (72, 1819872), (81, 1617664), (89, 1472256), (96, 1364904), (108, 1213248), (128, 1023678), (142, 922752), (144, 909936), (162, 808832), (178, 736128), (192, 682452), (213, 615168), (216, 606624), (256, 511839), (267, 490752), (284, 461376), (288, 454968), (324, 404416), (356, 368064), (384, 341226), (426, 307584), (432, 303312), (534, 245376), (568, 230688), (576, 227484), (639, 205056), (648, 202208), (712, 184032), (768, 170613), (801, 163584), (852, 153792), (864, 151656), (1068, 122688), (1136, 115344), (1152, 113742), (1278, 102528), (1296, 101104), (1424, 92016), (1602, 81792), (1704, 76896), (1728, 75828), (1917, 68352), (2136, 61344), (2272, 57672), (2304, 56871), (2403, 54528), (2556, 51264), (2592, 50552), (2848, 46008), (3204, 40896), (3408, 38448), (3456, 37914), (3834, 34176), (4272, 30672), (4544, 28836), (4806, 27264), (5112, 25632), (5184, 25276), (5696, 23004), (5751, 22784), (6319, 20736), (6408, 20448), (6816, 19224), (6912, 18957), (7209, 18176), (7668, 17088), (8544, 15336), (9088, 14418), (9612, 13632), (10224, 12816), (10368, 12638), (11392, 11502)]