210052612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 108

約数和(自身を含む): 498617532

約数和(自身を除く): 288564920

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 238, 242, 308, 374, 476, 484, 521, 539, 748, 833, 847, 1042, 1078, 1309, 1666, 1694, 2057, 2084, 2156, 2618, 3332, 3388, 3647, 4114, 5236, 5731, 5929, 7294, 8228, 8857, 9163, 11462, 11858, 14399, 14588, 17714, 18326, 22924, 23716, 25529, 28798, 35428, 36652, 40117, 51058, 57596, 61999, 63041, 80234, 97427, 100793, 102116, 123998, 126082, 160468, 194854, 201586, 247996, 252164, 280819, 389708, 403172, 433993, 441287, 561638, 681989, 867986, 882574, 1071697, 1123276, 1363978, 1735972, 1765148, 2143394, 2727956, 3089009, 4286788, 4773923, 6178018, 7501879, 9547846, 12356036, 15003758, 19095692, 30007516, 52513153, 105026306, 210052612]

約数ペア:

[(1, 210052612), (2, 105026306), (4, 52513153), (7, 30007516), (11, 19095692), (14, 15003758), (17, 12356036), (22, 9547846), (28, 7501879), (34, 6178018), (44, 4773923), (49, 4286788), (68, 3089009), (77, 2727956), (98, 2143394), (119, 1765148), (121, 1735972), (154, 1363978), (187, 1123276), (196, 1071697), (238, 882574), (242, 867986), (308, 681989), (374, 561638), (476, 441287), (484, 433993), (521, 403172), (539, 389708), (748, 280819), (833, 252164), (847, 247996), (1042, 201586), (1078, 194854), (1309, 160468), (1666, 126082), (1694, 123998), (2057, 102116), (2084, 100793), (2156, 97427), (2618, 80234), (3332, 63041), (3388, 61999), (3647, 57596), (4114, 51058), (5236, 40117), (5731, 36652), (5929, 35428), (7294, 28798), (8228, 25529), (8857, 23716), (9163, 22924), (11462, 18326), (11858, 17714), (14399, 14588)]