207206748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 625777152

約数和(自身を除く): 418570404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 103, 108, 126, 162, 189, 206, 252, 309, 324, 378, 412, 567, 618, 721, 756, 887, 927, 1134, 1236, 1442, 1774, 1854, 2163, 2268, 2661, 2781, 2884, 3548, 3708, 4326, 5322, 5562, 6209, 6489, 7983, 8343, 8652, 10644, 11124, 12418, 12978, 15966, 16686, 18627, 19467, 23949, 24836, 25956, 31932, 33372, 37254, 38934, 47898, 55881, 58401, 71847, 74508, 77868, 91361, 95796, 111762, 116802, 143694, 167643, 182722, 223524, 233604, 274083, 287388, 335286, 365444, 502929, 548166, 639527, 670572, 822249, 1005858, 1096332, 1279054, 1644498, 1918581, 2011716, 2466747, 2558108, 3288996, 3837162, 4933494, 5755743, 7400241, 7674324, 9866988, 11511486, 14800482, 17267229, 23022972, 29600964, 34534458, 51801687, 69068916, 103603374, 207206748]

約数ペア:

[(1, 207206748), (2, 103603374), (3, 69068916), (4, 51801687), (6, 34534458), (7, 29600964), (9, 23022972), (12, 17267229), (14, 14800482), (18, 11511486), (21, 9866988), (27, 7674324), (28, 7400241), (36, 5755743), (42, 4933494), (54, 3837162), (63, 3288996), (81, 2558108), (84, 2466747), (103, 2011716), (108, 1918581), (126, 1644498), (162, 1279054), (189, 1096332), (206, 1005858), (252, 822249), (309, 670572), (324, 639527), (378, 548166), (412, 502929), (567, 365444), (618, 335286), (721, 287388), (756, 274083), (887, 233604), (927, 223524), (1134, 182722), (1236, 167643), (1442, 143694), (1774, 116802), (1854, 111762), (2163, 95796), (2268, 91361), (2661, 77868), (2781, 74508), (2884, 71847), (3548, 58401), (3708, 55881), (4326, 47898), (5322, 38934), (5562, 37254), (6209, 33372), (6489, 31932), (7983, 25956), (8343, 24836), (8652, 23949), (10644, 19467), (11124, 18627), (12418, 16686), (12978, 15966)]