196511328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 610908480

約数和(自身を除く): 414397152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 288, 292, 312, 416, 438, 468, 584, 624, 657, 719, 876, 936, 949, 1168, 1248, 1314, 1438, 1752, 1872, 1898, 2157, 2336, 2628, 2847, 2876, 3504, 3744, 3796, 4314, 5256, 5694, 5752, 6471, 7008, 7592, 8541, 8628, 9347, 10512, 11388, 11504, 12942, 15184, 17082, 17256, 18694, 21024, 22776, 23008, 25884, 28041, 30368, 34164, 34512, 37388, 45552, 51768, 52487, 56082, 68328, 69024, 74776, 84123, 91104, 103536, 104974, 112164, 136656, 149552, 157461, 168246, 207072, 209948, 224328, 273312, 299104, 314922, 336492, 419896, 448656, 472383, 629844, 672984, 682331, 839792, 897312, 944766, 1259688, 1345968, 1364662, 1679584, 1889532, 2046993, 2519376, 2691936, 2729324, 3779064, 4093986, 5038752, 5458648, 6140979, 7558128, 8187972, 10917296, 12281958, 15116256, 16375944, 21834592, 24563916, 32751888, 49127832, 65503776, 98255664, 196511328]

約数ペア:

[(1, 196511328), (2, 98255664), (3, 65503776), (4, 49127832), (6, 32751888), (8, 24563916), (9, 21834592), (12, 16375944), (13, 15116256), (16, 12281958), (18, 10917296), (24, 8187972), (26, 7558128), (32, 6140979), (36, 5458648), (39, 5038752), (48, 4093986), (52, 3779064), (72, 2729324), (73, 2691936), (78, 2519376), (96, 2046993), (104, 1889532), (117, 1679584), (144, 1364662), (146, 1345968), (156, 1259688), (208, 944766), (219, 897312), (234, 839792), (288, 682331), (292, 672984), (312, 629844), (416, 472383), (438, 448656), (468, 419896), (584, 336492), (624, 314922), (657, 299104), (719, 273312), (876, 224328), (936, 209948), (949, 207072), (1168, 168246), (1248, 157461), (1314, 149552), (1438, 136656), (1752, 112164), (1872, 104974), (1898, 103536), (2157, 91104), (2336, 84123), (2628, 74776), (2847, 69024), (2876, 68328), (3504, 56082), (3744, 52487), (3796, 51768), (4314, 45552), (5256, 37388), (5694, 34512), (5752, 34164), (6471, 30368), (7008, 28041), (7592, 25884), (8541, 23008), (8628, 22776), (9347, 21024), (10512, 18694), (11388, 17256), (11504, 17082), (12942, 15184)]