191248128

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 180

約数和(自身を含む): 596545488

約数和(自身を除く): 405297360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 401, 414, 432, 552, 576, 621, 648, 736, 768, 802, 828, 864, 1104, 1152, 1203, 1242, 1296, 1472, 1604, 1656, 1728, 1863, 2208, 2304, 2406, 2484, 2592, 2944, 3208, 3312, 3456, 3609, 3726, 4416, 4812, 4968, 5184, 5888, 6416, 6624, 6912, 7218, 7452, 8832, 9223, 9624, 9936, 10368, 10827, 12832, 13248, 14436, 14904, 17664, 18446, 19248, 19872, 20736, 21654, 25664, 26496, 27669, 28872, 29808, 32481, 36892, 38496, 39744, 43308, 51328, 52992, 55338, 57744, 59616, 64962, 73784, 76992, 79488, 83007, 86616, 102656, 110676, 115488, 119232, 129924, 147568, 153984, 158976, 166014, 173232, 221352, 230976, 238464, 249021, 259848, 295136, 307968, 332028, 346464, 442704, 461952, 476928, 498042, 519696, 590272, 664056, 692928, 747063, 885408, 923904, 996084, 1039392, 1180544, 1328112, 1385856, 1494126, 1770816, 1992168, 2078784, 2361088, 2656224, 2771712, 2988252, 3541632, 3984336, 4157568, 5312448, 5976504, 7083264, 7968672, 8315136, 10624896, 11953008, 15937344, 21249792, 23906016, 31874688, 47812032, 63749376, 95624064, 191248128]

約数ペア:

[(1, 191248128), (2, 95624064), (3, 63749376), (4, 47812032), (6, 31874688), (8, 23906016), (9, 21249792), (12, 15937344), (16, 11953008), (18, 10624896), (23, 8315136), (24, 7968672), (27, 7083264), (32, 5976504), (36, 5312448), (46, 4157568), (48, 3984336), (54, 3541632), (64, 2988252), (69, 2771712), (72, 2656224), (81, 2361088), (92, 2078784), (96, 1992168), (108, 1770816), (128, 1494126), (138, 1385856), (144, 1328112), (162, 1180544), (184, 1039392), (192, 996084), (207, 923904), (216, 885408), (256, 747063), (276, 692928), (288, 664056), (324, 590272), (368, 519696), (384, 498042), (401, 476928), (414, 461952), (432, 442704), (552, 346464), (576, 332028), (621, 307968), (648, 295136), (736, 259848), (768, 249021), (802, 238464), (828, 230976), (864, 221352), (1104, 173232), (1152, 166014), (1203, 158976), (1242, 153984), (1296, 147568), (1472, 129924), (1604, 119232), (1656, 115488), (1728, 110676), (1863, 102656), (2208, 86616), (2304, 83007), (2406, 79488), (2484, 76992), (2592, 73784), (2944, 64962), (3208, 59616), (3312, 57744), (3456, 55338), (3609, 52992), (3726, 51328), (4416, 43308), (4812, 39744), (4968, 38496), (5184, 36892), (5888, 32481), (6416, 29808), (6624, 28872), (6912, 27669), (7218, 26496), (7452, 25664), (8832, 21654), (9223, 20736), (9624, 19872), (9936, 19248), (10368, 18446), (10827, 17664), (12832, 14904), (13248, 14436)]