127555792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 320229504

約数和(自身を除く): 192673712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 293, 299, 322, 338, 364, 368, 586, 598, 644, 676, 728, 1172, 1183, 1196, 1288, 1352, 1456, 2051, 2093, 2344, 2366, 2392, 2576, 2704, 3809, 3887, 4102, 4186, 4688, 4732, 4784, 6739, 7618, 7774, 8204, 8372, 9464, 13478, 15236, 15548, 16408, 16744, 18928, 26663, 26956, 27209, 30472, 31096, 32816, 33488, 47173, 49517, 53326, 53912, 54418, 60944, 62192, 87607, 94346, 99034, 106652, 107824, 108836, 175214, 188692, 198068, 213304, 217672, 346619, 350428, 377384, 396136, 426608, 435344, 613249, 693238, 700856, 754768, 792272, 1138891, 1226498, 1386476, 1401712, 2277782, 2452996, 2772952, 4555564, 4905992, 5545904, 7972237, 9111128, 9811984, 15944474, 18222256, 31888948, 63777896, 127555792]

約数ペア:

[(1, 127555792), (2, 63777896), (4, 31888948), (7, 18222256), (8, 15944474), (13, 9811984), (14, 9111128), (16, 7972237), (23, 5545904), (26, 4905992), (28, 4555564), (46, 2772952), (52, 2452996), (56, 2277782), (91, 1401712), (92, 1386476), (104, 1226498), (112, 1138891), (161, 792272), (169, 754768), (182, 700856), (184, 693238), (208, 613249), (293, 435344), (299, 426608), (322, 396136), (338, 377384), (364, 350428), (368, 346619), (586, 217672), (598, 213304), (644, 198068), (676, 188692), (728, 175214), (1172, 108836), (1183, 107824), (1196, 106652), (1288, 99034), (1352, 94346), (1456, 87607), (2051, 62192), (2093, 60944), (2344, 54418), (2366, 53912), (2392, 53326), (2576, 49517), (2704, 47173), (3809, 33488), (3887, 32816), (4102, 31096), (4186, 30472), (4688, 27209), (4732, 26956), (4784, 26663), (6739, 18928), (7618, 16744), (7774, 16408), (8204, 15548), (8372, 15236), (9464, 13478)]