199299072

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 156

約数和(自身を含む): 620025936

約数和(自身を除く): 420726864

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, 331, 336, 384, 392, 448, 512, 588, 662, 672, 768, 784, 896, 993, 1024, 1176, 1324, 1344, 1536, 1568, 1792, 1986, 2048, 2317, 2352, 2648, 2688, 3072, 3136, 3584, 3972, 4096, 4634, 4704, 5296, 5376, 6144, 6272, 6951, 7168, 7944, 9268, 9408, 10592, 10752, 12288, 12544, 13902, 14336, 15888, 16219, 18536, 18816, 21184, 21504, 25088, 27804, 28672, 31776, 32438, 37072, 37632, 42368, 43008, 48657, 50176, 55608, 63552, 64876, 74144, 75264, 84736, 86016, 97314, 100352, 111216, 127104, 129752, 148288, 150528, 169472, 194628, 200704, 222432, 254208, 259504, 296576, 301056, 338944, 389256, 444864, 508416, 519008, 593152, 602112, 677888, 778512, 889728, 1016832, 1038016, 1186304, 1355776, 1557024, 1779456, 2033664, 2076032, 2372608, 3114048, 3558912, 4067328, 4152064, 4745216, 6228096, 7117824, 8304128, 9490432, 12456192, 14235648, 16608256, 24912384, 28471296, 33216512, 49824768, 66433024, 99649536, 199299072]

約数ペア:

[(1, 199299072), (2, 99649536), (3, 66433024), (4, 49824768), (6, 33216512), (7, 28471296), (8, 24912384), (12, 16608256), (14, 14235648), (16, 12456192), (21, 9490432), (24, 8304128), (28, 7117824), (32, 6228096), (42, 4745216), (48, 4152064), (49, 4067328), (56, 3558912), (64, 3114048), (84, 2372608), (96, 2076032), (98, 2033664), (112, 1779456), (128, 1557024), (147, 1355776), (168, 1186304), (192, 1038016), (196, 1016832), (224, 889728), (256, 778512), (294, 677888), (331, 602112), (336, 593152), (384, 519008), (392, 508416), (448, 444864), (512, 389256), (588, 338944), (662, 301056), (672, 296576), (768, 259504), (784, 254208), (896, 222432), (993, 200704), (1024, 194628), (1176, 169472), (1324, 150528), (1344, 148288), (1536, 129752), (1568, 127104), (1792, 111216), (1986, 100352), (2048, 97314), (2317, 86016), (2352, 84736), (2648, 75264), (2688, 74144), (3072, 64876), (3136, 63552), (3584, 55608), (3972, 50176), (4096, 48657), (4634, 43008), (4704, 42368), (5296, 37632), (5376, 37072), (6144, 32438), (6272, 31776), (6951, 28672), (7168, 27804), (7944, 25088), (9268, 21504), (9408, 21184), (10592, 18816), (10752, 18536), (12288, 16219), (12544, 15888), (13902, 14336)]