208320384

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 585561600

約数和(自身を除く): 377241216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 103, 128, 138, 184, 192, 206, 229, 276, 309, 368, 384, 412, 458, 552, 618, 687, 736, 824, 916, 1104, 1236, 1374, 1472, 1648, 1832, 2208, 2369, 2472, 2748, 2944, 3296, 3664, 4416, 4738, 4944, 5267, 5496, 6592, 7107, 7328, 8832, 9476, 9888, 10534, 10992, 13184, 14214, 14656, 15801, 18952, 19776, 21068, 21984, 23587, 28428, 29312, 31602, 37904, 39552, 42136, 43968, 47174, 56856, 63204, 70761, 75808, 84272, 87936, 94348, 113712, 126408, 141522, 151616, 168544, 188696, 227424, 252816, 283044, 303232, 337088, 377392, 454848, 505632, 542501, 566088, 674176, 754784, 909696, 1011264, 1085002, 1132176, 1509568, 1627503, 2022528, 2170004, 2264352, 3019136, 3255006, 4340008, 4528704, 6510012, 8680016, 9057408, 13020024, 17360032, 26040048, 34720064, 52080096, 69440128, 104160192, 208320384]

約数ペア:

[(1, 208320384), (2, 104160192), (3, 69440128), (4, 52080096), (6, 34720064), (8, 26040048), (12, 17360032), (16, 13020024), (23, 9057408), (24, 8680016), (32, 6510012), (46, 4528704), (48, 4340008), (64, 3255006), (69, 3019136), (92, 2264352), (96, 2170004), (103, 2022528), (128, 1627503), (138, 1509568), (184, 1132176), (192, 1085002), (206, 1011264), (229, 909696), (276, 754784), (309, 674176), (368, 566088), (384, 542501), (412, 505632), (458, 454848), (552, 377392), (618, 337088), (687, 303232), (736, 283044), (824, 252816), (916, 227424), (1104, 188696), (1236, 168544), (1374, 151616), (1472, 141522), (1648, 126408), (1832, 113712), (2208, 94348), (2369, 87936), (2472, 84272), (2748, 75808), (2944, 70761), (3296, 63204), (3664, 56856), (4416, 47174), (4738, 43968), (4944, 42136), (5267, 39552), (5496, 37904), (6592, 31602), (7107, 29312), (7328, 28428), (8832, 23587), (9476, 21984), (9888, 21068), (10534, 19776), (10992, 18952), (13184, 15801), (14214, 14656)]