208379808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7987

約数の個数: 144

約数和(自身を含む): 729421056

約数和(自身を除く): 521041248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 7951, 8736, 13104, 15902, 23853, 26208, 31804, 47706, 55657, 63608, 71559, 95412, 103363, 111314, 127216, 143118, 166971, 190824, 206726, 222628, 254432, 286236, 310089, 333942, 381648, 413452, 445256, 500913, 572472, 620178, 667884, 723541, 763296, 826904, 890512, 930267, 1001826, 1144944, 1240356, 1335768, 1447082, 1653808, 1781024, 1860534, 2003652, 2170623, 2289888, 2480712, 2671536, 2894164, 3307616, 3721068, 4007304, 4341246, 4961424, 5343072, 5788328, 6511869, 7442136, 8014608, 8682492, 9922848, 11576656, 13023738, 14884272, 16029216, 17364984, 23153312, 26047476, 29768544, 34729968, 52094952, 69459936, 104189904, 208379808]

約数ペア:

[(1, 208379808), (2, 104189904), (3, 69459936), (4, 52094952), (6, 34729968), (7, 29768544), (8, 26047476), (9, 23153312), (12, 17364984), (13, 16029216), (14, 14884272), (16, 13023738), (18, 11576656), (21, 9922848), (24, 8682492), (26, 8014608), (28, 7442136), (32, 6511869), (36, 5788328), (39, 5343072), (42, 4961424), (48, 4341246), (52, 4007304), (56, 3721068), (63, 3307616), (72, 2894164), (78, 2671536), (84, 2480712), (91, 2289888), (96, 2170623), (104, 2003652), (112, 1860534), (117, 1781024), (126, 1653808), (144, 1447082), (156, 1335768), (168, 1240356), (182, 1144944), (208, 1001826), (224, 930267), (234, 890512), (252, 826904), (273, 763296), (288, 723541), (312, 667884), (336, 620178), (364, 572472), (416, 500913), (468, 445256), (504, 413452), (546, 381648), (624, 333942), (672, 310089), (728, 286236), (819, 254432), (936, 222628), (1008, 206726), (1092, 190824), (1248, 166971), (1456, 143118), (1638, 127216), (1872, 111314), (2016, 103363), (2184, 95412), (2912, 71559), (3276, 63608), (3744, 55657), (4368, 47706), (6552, 31804), (7951, 26208), (8736, 23853), (13104, 15902)]