128542464

素因数分解:

$2^8\times 3^4\times {\mathrm{6199}}^1$

素因数の和:6227

約数の個数: 90

約数和(自身を含む): 383352200

約数和(自身を除く): 254809736

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, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6199, 6912, 10368, 12398, 18597, 20736, 24796, 37194, 49592, 55791, 74388, 99184, 111582, 148776, 167373, 198368, 223164, 297552, 334746, 396736, 446328, 502119, 595104, 669492, 793472, 892656, 1004238, 1190208, 1338984, 1586944, 1785312, 2008476, 2380416, 2677968, 3570624, 4016952, 4760832, 5355936, 7141248, 8033904, 10711872, 14282496, 16067808, 21423744, 32135616, 42847488, 64271232, 128542464]

約数ペア:

[(1, 128542464), (2, 64271232), (3, 42847488), (4, 32135616), (6, 21423744), (8, 16067808), (9, 14282496), (12, 10711872), (16, 8033904), (18, 7141248), (24, 5355936), (27, 4760832), (32, 4016952), (36, 3570624), (48, 2677968), (54, 2380416), (64, 2008476), (72, 1785312), (81, 1586944), (96, 1338984), (108, 1190208), (128, 1004238), (144, 892656), (162, 793472), (192, 669492), (216, 595104), (256, 502119), (288, 446328), (324, 396736), (384, 334746), (432, 297552), (576, 223164), (648, 198368), (768, 167373), (864, 148776), (1152, 111582), (1296, 99184), (1728, 74388), (2304, 55791), (2592, 49592), (3456, 37194), (5184, 24796), (6199, 20736), (6912, 18597), (10368, 12398)]