128114688

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 112

約数和(自身を含む): 368814096

約数和(自身を除く): 240699408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 401, 416, 512, 624, 768, 802, 832, 1024, 1203, 1248, 1536, 1604, 1664, 2048, 2406, 2496, 3072, 3208, 3328, 4096, 4812, 4992, 5213, 6144, 6416, 6656, 8192, 9624, 9984, 10426, 12288, 12832, 13312, 15639, 19248, 19968, 20852, 24576, 25664, 26624, 31278, 38496, 39936, 41704, 51328, 53248, 62556, 76992, 79872, 83408, 102656, 106496, 125112, 153984, 159744, 166816, 205312, 250224, 307968, 319488, 333632, 410624, 500448, 615936, 667264, 821248, 1000896, 1231872, 1334528, 1642496, 2001792, 2463744, 2669056, 3284992, 4003584, 4927488, 5338112, 8007168, 9854976, 10676224, 16014336, 21352448, 32028672, 42704896, 64057344, 128114688]

約数ペア:

[(1, 128114688), (2, 64057344), (3, 42704896), (4, 32028672), (6, 21352448), (8, 16014336), (12, 10676224), (13, 9854976), (16, 8007168), (24, 5338112), (26, 4927488), (32, 4003584), (39, 3284992), (48, 2669056), (52, 2463744), (64, 2001792), (78, 1642496), (96, 1334528), (104, 1231872), (128, 1000896), (156, 821248), (192, 667264), (208, 615936), (256, 500448), (312, 410624), (384, 333632), (401, 319488), (416, 307968), (512, 250224), (624, 205312), (768, 166816), (802, 159744), (832, 153984), (1024, 125112), (1203, 106496), (1248, 102656), (1536, 83408), (1604, 79872), (1664, 76992), (2048, 62556), (2406, 53248), (2496, 51328), (3072, 41704), (3208, 39936), (3328, 38496), (4096, 31278), (4812, 26624), (4992, 25664), (5213, 24576), (6144, 20852), (6416, 19968), (6656, 19248), (8192, 15639), (9624, 13312), (9984, 12832), (10426, 12288)]