212665936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 516425280

約数和(自身を除く): 303759344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 73, 74, 76, 112, 133, 146, 148, 152, 259, 266, 292, 296, 304, 511, 518, 532, 584, 592, 703, 1022, 1036, 1064, 1168, 1369, 1387, 1406, 2044, 2072, 2128, 2701, 2738, 2774, 2812, 4088, 4144, 4921, 5402, 5476, 5548, 5624, 8176, 9583, 9709, 9842, 10804, 10952, 11096, 11248, 18907, 19166, 19418, 19684, 21608, 21904, 22192, 26011, 37814, 38332, 38836, 39368, 43216, 51319, 52022, 75628, 76664, 77672, 78736, 99937, 102638, 104044, 151256, 153328, 155344, 182077, 199874, 205276, 208088, 302512, 359233, 364154, 399748, 410552, 416176, 699559, 718466, 728308, 799496, 821104, 1399118, 1436932, 1456616, 1598992, 1898803, 2798236, 2873864, 2913232, 3797606, 5596472, 5747728, 7595212, 11192944, 13291621, 15190424, 26583242, 30380848, 53166484, 106332968, 212665936]

約数ペア:

[(1, 212665936), (2, 106332968), (4, 53166484), (7, 30380848), (8, 26583242), (14, 15190424), (16, 13291621), (19, 11192944), (28, 7595212), (37, 5747728), (38, 5596472), (56, 3797606), (73, 2913232), (74, 2873864), (76, 2798236), (112, 1898803), (133, 1598992), (146, 1456616), (148, 1436932), (152, 1399118), (259, 821104), (266, 799496), (292, 728308), (296, 718466), (304, 699559), (511, 416176), (518, 410552), (532, 399748), (584, 364154), (592, 359233), (703, 302512), (1022, 208088), (1036, 205276), (1064, 199874), (1168, 182077), (1369, 155344), (1387, 153328), (1406, 151256), (2044, 104044), (2072, 102638), (2128, 99937), (2701, 78736), (2738, 77672), (2774, 76664), (2812, 75628), (4088, 52022), (4144, 51319), (4921, 43216), (5402, 39368), (5476, 38836), (5548, 38332), (5624, 37814), (8176, 26011), (9583, 22192), (9709, 21904), (9842, 21608), (10804, 19684), (10952, 19418), (11096, 19166), (11248, 18907)]