155721216

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 120

約数和(自身を含む): 482815080

約数和(自身を除く): 327093864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2069, 2352, 2688, 3136, 3584, 4138, 4704, 5376, 6207, 6272, 8276, 9408, 10752, 12414, 12544, 14483, 16552, 18816, 24828, 25088, 28966, 33104, 37632, 43449, 49656, 57932, 66208, 75264, 86898, 99312, 101381, 115864, 132416, 173796, 198624, 202762, 231728, 264832, 304143, 347592, 397248, 405524, 463456, 529664, 608286, 695184, 794496, 811048, 926912, 1059328, 1216572, 1390368, 1588992, 1622096, 1853824, 2433144, 2780736, 3177984, 3244192, 3707648, 4866288, 5561472, 6488384, 7415296, 9732576, 11122944, 12976768, 19465152, 22245888, 25953536, 38930304, 51907072, 77860608, 155721216]

約数ペア:

[(1, 155721216), (2, 77860608), (3, 51907072), (4, 38930304), (6, 25953536), (7, 22245888), (8, 19465152), (12, 12976768), (14, 11122944), (16, 9732576), (21, 7415296), (24, 6488384), (28, 5561472), (32, 4866288), (42, 3707648), (48, 3244192), (49, 3177984), (56, 2780736), (64, 2433144), (84, 1853824), (96, 1622096), (98, 1588992), (112, 1390368), (128, 1216572), (147, 1059328), (168, 926912), (192, 811048), (196, 794496), (224, 695184), (256, 608286), (294, 529664), (336, 463456), (384, 405524), (392, 397248), (448, 347592), (512, 304143), (588, 264832), (672, 231728), (768, 202762), (784, 198624), (896, 173796), (1176, 132416), (1344, 115864), (1536, 101381), (1568, 99312), (1792, 86898), (2069, 75264), (2352, 66208), (2688, 57932), (3136, 49656), (3584, 43449), (4138, 37632), (4704, 33104), (5376, 28966), (6207, 25088), (6272, 24828), (8276, 18816), (9408, 16552), (10752, 14483), (12414, 12544)]