198207744

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 643124160

約数和(自身を除く): 444916416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 229, 256, 276, 294, 322, 336, 368, 384, 392, 448, 458, 483, 552, 588, 644, 672, 687, 736, 768, 784, 896, 916, 966, 1104, 1127, 1176, 1288, 1344, 1374, 1472, 1568, 1603, 1792, 1832, 1932, 2208, 2254, 2352, 2576, 2688, 2748, 2944, 3136, 3206, 3381, 3664, 3864, 4416, 4508, 4704, 4809, 5152, 5267, 5376, 5496, 5888, 6272, 6412, 6762, 7328, 7728, 8832, 9016, 9408, 9618, 10304, 10534, 10992, 11221, 12544, 12824, 13524, 14656, 15456, 15801, 17664, 18032, 18816, 19236, 20608, 21068, 21984, 22442, 25648, 27048, 29312, 30912, 31602, 33663, 36064, 36869, 37632, 38472, 41216, 42136, 43968, 44884, 51296, 54096, 58624, 61824, 63204, 67326, 72128, 73738, 76944, 84272, 87936, 89768, 102592, 108192, 110607, 123648, 126408, 134652, 144256, 147476, 153888, 168544, 175872, 179536, 205184, 216384, 221214, 252816, 258083, 269304, 288512, 294952, 307776, 337088, 359072, 410368, 432768, 442428, 505632, 516166, 538608, 589904, 615552, 674176, 718144, 774249, 865536, 884856, 1011264, 1032332, 1077216, 1179808, 1231104, 1348352, 1436288, 1548498, 1769712, 2022528, 2064664, 2154432, 2359616, 2872576, 3096996, 3539424, 4045056, 4129328, 4308864, 4719232, 6193992, 7078848, 8258656, 8617728, 9438464, 12387984, 14157696, 16517312, 24775968, 28315392, 33034624, 49551936, 66069248, 99103872, 198207744]

約数ペア:

[(1, 198207744), (2, 99103872), (3, 66069248), (4, 49551936), (6, 33034624), (7, 28315392), (8, 24775968), (12, 16517312), (14, 14157696), (16, 12387984), (21, 9438464), (23, 8617728), (24, 8258656), (28, 7078848), (32, 6193992), (42, 4719232), (46, 4308864), (48, 4129328), (49, 4045056), (56, 3539424), (64, 3096996), (69, 2872576), (84, 2359616), (92, 2154432), (96, 2064664), (98, 2022528), (112, 1769712), (128, 1548498), (138, 1436288), (147, 1348352), (161, 1231104), (168, 1179808), (184, 1077216), (192, 1032332), (196, 1011264), (224, 884856), (229, 865536), (256, 774249), (276, 718144), (294, 674176), (322, 615552), (336, 589904), (368, 538608), (384, 516166), (392, 505632), (448, 442428), (458, 432768), (483, 410368), (552, 359072), (588, 337088), (644, 307776), (672, 294952), (687, 288512), (736, 269304), (768, 258083), (784, 252816), (896, 221214), (916, 216384), (966, 205184), (1104, 179536), (1127, 175872), (1176, 168544), (1288, 153888), (1344, 147476), (1374, 144256), (1472, 134652), (1568, 126408), (1603, 123648), (1792, 110607), (1832, 108192), (1932, 102592), (2208, 89768), (2254, 87936), (2352, 84272), (2576, 76944), (2688, 73738), (2748, 72128), (2944, 67326), (3136, 63204), (3206, 61824), (3381, 58624), (3664, 54096), (3864, 51296), (4416, 44884), (4508, 43968), (4704, 42136), (4809, 41216), (5152, 38472), (5267, 37632), (5376, 36869), (5496, 36064), (5888, 33663), (6272, 31602), (6412, 30912), (6762, 29312), (7328, 27048), (7728, 25648), (8832, 22442), (9016, 21984), (9408, 21068), (9618, 20608), (10304, 19236), (10534, 18816), (10992, 18032), (11221, 17664), (12544, 15801), (12824, 15456), (13524, 14656)]