209317416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 669553920

約数和(自身を除く): 460236504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 231, 242, 264, 294, 308, 363, 392, 462, 484, 539, 588, 616, 726, 847, 924, 968, 1078, 1176, 1452, 1471, 1617, 1694, 1848, 2156, 2541, 2904, 2942, 3234, 3388, 4312, 4413, 5082, 5884, 5929, 6468, 6776, 8826, 10164, 10297, 11768, 11858, 12936, 16181, 17652, 17787, 20328, 20594, 23716, 30891, 32362, 35304, 35574, 41188, 47432, 48543, 61782, 64724, 71148, 72079, 82376, 97086, 113267, 123564, 129448, 142296, 144158, 177991, 194172, 216237, 226534, 247128, 288316, 339801, 355982, 388344, 432474, 453068, 533973, 576632, 679602, 711964, 792869, 864948, 906136, 1067946, 1245937, 1359204, 1423928, 1585738, 1729896, 2135892, 2378607, 2491874, 2718408, 3171476, 3737811, 4271784, 4757214, 4983748, 6342952, 7475622, 8721559, 9514428, 9967496, 14951244, 17443118, 19028856, 26164677, 29902488, 34886236, 52329354, 69772472, 104658708, 209317416]

約数ペア:

[(1, 209317416), (2, 104658708), (3, 69772472), (4, 52329354), (6, 34886236), (7, 29902488), (8, 26164677), (11, 19028856), (12, 17443118), (14, 14951244), (21, 9967496), (22, 9514428), (24, 8721559), (28, 7475622), (33, 6342952), (42, 4983748), (44, 4757214), (49, 4271784), (56, 3737811), (66, 3171476), (77, 2718408), (84, 2491874), (88, 2378607), (98, 2135892), (121, 1729896), (132, 1585738), (147, 1423928), (154, 1359204), (168, 1245937), (196, 1067946), (231, 906136), (242, 864948), (264, 792869), (294, 711964), (308, 679602), (363, 576632), (392, 533973), (462, 453068), (484, 432474), (539, 388344), (588, 355982), (616, 339801), (726, 288316), (847, 247128), (924, 226534), (968, 216237), (1078, 194172), (1176, 177991), (1452, 144158), (1471, 142296), (1617, 129448), (1694, 123564), (1848, 113267), (2156, 97086), (2541, 82376), (2904, 72079), (2942, 71148), (3234, 64724), (3388, 61782), (4312, 48543), (4413, 47432), (5082, 41188), (5884, 35574), (5929, 35304), (6468, 32362), (6776, 30891), (8826, 23716), (10164, 20594), (10297, 20328), (11768, 17787), (11858, 17652), (12936, 16181)]