127519488

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 397353600

約数和(自身を除く): 269834112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 971, 1026, 1152, 1216, 1368, 1728, 1824, 1942, 2052, 2304, 2432, 2736, 2913, 3456, 3648, 3884, 4104, 4864, 5472, 5826, 6912, 7296, 7768, 8208, 8739, 10944, 11652, 14592, 15536, 16416, 17478, 18449, 21888, 23304, 26217, 31072, 32832, 34956, 36898, 43776, 46608, 52434, 55347, 62144, 65664, 69912, 73796, 93216, 104868, 110694, 124288, 131328, 139824, 147592, 166041, 186432, 209736, 221388, 248576, 279648, 295184, 332082, 372864, 419472, 442776, 498123, 559296, 590368, 664164, 745728, 838944, 885552, 996246, 1118592, 1180736, 1328328, 1677888, 1771104, 1992492, 2237184, 2361472, 2656656, 3355776, 3542208, 3984984, 4722944, 5313312, 6711552, 7084416, 7969968, 10626624, 14168832, 15939936, 21253248, 31879872, 42506496, 63759744, 127519488]

約数ペア:

[(1, 127519488), (2, 63759744), (3, 42506496), (4, 31879872), (6, 21253248), (8, 15939936), (9, 14168832), (12, 10626624), (16, 7969968), (18, 7084416), (19, 6711552), (24, 5313312), (27, 4722944), (32, 3984984), (36, 3542208), (38, 3355776), (48, 2656656), (54, 2361472), (57, 2237184), (64, 1992492), (72, 1771104), (76, 1677888), (96, 1328328), (108, 1180736), (114, 1118592), (128, 996246), (144, 885552), (152, 838944), (171, 745728), (192, 664164), (216, 590368), (228, 559296), (256, 498123), (288, 442776), (304, 419472), (342, 372864), (384, 332082), (432, 295184), (456, 279648), (513, 248576), (576, 221388), (608, 209736), (684, 186432), (768, 166041), (864, 147592), (912, 139824), (971, 131328), (1026, 124288), (1152, 110694), (1216, 104868), (1368, 93216), (1728, 73796), (1824, 69912), (1942, 65664), (2052, 62144), (2304, 55347), (2432, 52434), (2736, 46608), (2913, 43776), (3456, 36898), (3648, 34956), (3884, 32832), (4104, 31072), (4864, 26217), (5472, 23304), (5826, 21888), (6912, 18449), (7296, 17478), (7768, 16416), (8208, 15536), (8739, 14592), (10944, 11652)]