199949568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2900

約数の個数: 144

約数和(自身を含む): 655191936

約数和(自身を除く): 455242368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2861, 2912, 3328, 4368, 4992, 5376, 5722, 5824, 8583, 8736, 9984, 11444, 11648, 17166, 17472, 20027, 22888, 23296, 34332, 34944, 37193, 40054, 45776, 60081, 68664, 69888, 74386, 80108, 91552, 111579, 120162, 137328, 148772, 160216, 183104, 223158, 240324, 260351, 274656, 297544, 320432, 366208, 446316, 480648, 520702, 549312, 595088, 640864, 732416, 781053, 892632, 961296, 1041404, 1098624, 1190176, 1281728, 1562106, 1785264, 1922592, 2082808, 2197248, 2380352, 2563456, 3124212, 3570528, 3845184, 4165616, 4760704, 5126912, 6248424, 7141056, 7690368, 8331232, 9521408, 12496848, 14282112, 15380736, 16662464, 24993696, 28564224, 33324928, 49987392, 66649856, 99974784, 199949568]

約数ペア:

[(1, 199949568), (2, 99974784), (3, 66649856), (4, 49987392), (6, 33324928), (7, 28564224), (8, 24993696), (12, 16662464), (13, 15380736), (14, 14282112), (16, 12496848), (21, 9521408), (24, 8331232), (26, 7690368), (28, 7141056), (32, 6248424), (39, 5126912), (42, 4760704), (48, 4165616), (52, 3845184), (56, 3570528), (64, 3124212), (78, 2563456), (84, 2380352), (91, 2197248), (96, 2082808), (104, 1922592), (112, 1785264), (128, 1562106), (156, 1281728), (168, 1190176), (182, 1098624), (192, 1041404), (208, 961296), (224, 892632), (256, 781053), (273, 732416), (312, 640864), (336, 595088), (364, 549312), (384, 520702), (416, 480648), (448, 446316), (546, 366208), (624, 320432), (672, 297544), (728, 274656), (768, 260351), (832, 240324), (896, 223158), (1092, 183104), (1248, 160216), (1344, 148772), (1456, 137328), (1664, 120162), (1792, 111579), (2184, 91552), (2496, 80108), (2688, 74386), (2861, 69888), (2912, 68664), (3328, 60081), (4368, 45776), (4992, 40054), (5376, 37193), (5722, 34944), (5824, 34332), (8583, 23296), (8736, 22888), (9984, 20027), (11444, 17472), (11648, 17166)]