199563264

素因数分解:

$2^{11}\times 3^5\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 599213160

約数和(自身を除く): 399649896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 401, 432, 486, 512, 576, 648, 768, 802, 864, 972, 1024, 1152, 1203, 1296, 1536, 1604, 1728, 1944, 2048, 2304, 2406, 2592, 3072, 3208, 3456, 3609, 3888, 4608, 4812, 5184, 6144, 6416, 6912, 7218, 7776, 9216, 9624, 10368, 10827, 12832, 13824, 14436, 15552, 18432, 19248, 20736, 21654, 25664, 27648, 28872, 31104, 32481, 38496, 41472, 43308, 51328, 55296, 57744, 62208, 64962, 76992, 82944, 86616, 97443, 102656, 115488, 124416, 129924, 153984, 165888, 173232, 194886, 205312, 230976, 248832, 259848, 307968, 346464, 389772, 410624, 461952, 497664, 519696, 615936, 692928, 779544, 821248, 923904, 1039392, 1231872, 1385856, 1559088, 1847808, 2078784, 2463744, 2771712, 3118176, 3695616, 4157568, 5543424, 6236352, 7391232, 8315136, 11086848, 12472704, 16630272, 22173696, 24945408, 33260544, 49890816, 66521088, 99781632, 199563264]

約数ペア:

[(1, 199563264), (2, 99781632), (3, 66521088), (4, 49890816), (6, 33260544), (8, 24945408), (9, 22173696), (12, 16630272), (16, 12472704), (18, 11086848), (24, 8315136), (27, 7391232), (32, 6236352), (36, 5543424), (48, 4157568), (54, 3695616), (64, 3118176), (72, 2771712), (81, 2463744), (96, 2078784), (108, 1847808), (128, 1559088), (144, 1385856), (162, 1231872), (192, 1039392), (216, 923904), (243, 821248), (256, 779544), (288, 692928), (324, 615936), (384, 519696), (401, 497664), (432, 461952), (486, 410624), (512, 389772), (576, 346464), (648, 307968), (768, 259848), (802, 248832), (864, 230976), (972, 205312), (1024, 194886), (1152, 173232), (1203, 165888), (1296, 153984), (1536, 129924), (1604, 124416), (1728, 115488), (1944, 102656), (2048, 97443), (2304, 86616), (2406, 82944), (2592, 76992), (3072, 64962), (3208, 62208), (3456, 57744), (3609, 55296), (3888, 51328), (4608, 43308), (4812, 41472), (5184, 38496), (6144, 32481), (6416, 31104), (6912, 28872), (7218, 27648), (7776, 25664), (9216, 21654), (9624, 20736), (10368, 19248), (10827, 18432), (12832, 15552), (13824, 14436)]