178804704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 517974912

約数和(自身を除く): 339170208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 103, 104, 107, 156, 169, 206, 208, 214, 309, 312, 321, 338, 412, 416, 428, 507, 618, 624, 642, 676, 824, 856, 1014, 1236, 1248, 1284, 1339, 1352, 1391, 1648, 1712, 2028, 2472, 2568, 2678, 2704, 2782, 3296, 3424, 4017, 4056, 4173, 4944, 5136, 5356, 5408, 5564, 8034, 8112, 8346, 9888, 10272, 10712, 11021, 11128, 16068, 16224, 16692, 17407, 18083, 21424, 22042, 22256, 32136, 33063, 33384, 34814, 36166, 42848, 44084, 44512, 52221, 54249, 64272, 66126, 66768, 69628, 72332, 88168, 104442, 108498, 128544, 132252, 133536, 139256, 143273, 144664, 176336, 208884, 216996, 264504, 278512, 286546, 289328, 352672, 417768, 429819, 433992, 529008, 557024, 573092, 578656, 835536, 859638, 867984, 1058016, 1146184, 1671072, 1719276, 1735968, 1862549, 2292368, 3438552, 3725098, 4584736, 5587647, 6877104, 7450196, 11175294, 13754208, 14900392, 22350588, 29800784, 44701176, 59601568, 89402352, 178804704]

約数ペア:

[(1, 178804704), (2, 89402352), (3, 59601568), (4, 44701176), (6, 29800784), (8, 22350588), (12, 14900392), (13, 13754208), (16, 11175294), (24, 7450196), (26, 6877104), (32, 5587647), (39, 4584736), (48, 3725098), (52, 3438552), (78, 2292368), (96, 1862549), (103, 1735968), (104, 1719276), (107, 1671072), (156, 1146184), (169, 1058016), (206, 867984), (208, 859638), (214, 835536), (309, 578656), (312, 573092), (321, 557024), (338, 529008), (412, 433992), (416, 429819), (428, 417768), (507, 352672), (618, 289328), (624, 286546), (642, 278512), (676, 264504), (824, 216996), (856, 208884), (1014, 176336), (1236, 144664), (1248, 143273), (1284, 139256), (1339, 133536), (1352, 132252), (1391, 128544), (1648, 108498), (1712, 104442), (2028, 88168), (2472, 72332), (2568, 69628), (2678, 66768), (2704, 66126), (2782, 64272), (3296, 54249), (3424, 52221), (4017, 44512), (4056, 44084), (4173, 42848), (4944, 36166), (5136, 34814), (5356, 33384), (5408, 33063), (5564, 32136), (8034, 22256), (8112, 22042), (8346, 21424), (9888, 18083), (10272, 17407), (10712, 16692), (11021, 16224), (11128, 16068)]