214984924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 523031040

約数和(自身を除く): 308046116

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 1292, 1309, 1463, 2161, 2261, 2618, 2926, 3553, 4322, 4522, 5236, 5852, 7106, 8644, 9044, 14212, 15127, 23771, 24871, 30254, 36737, 41059, 47542, 49742, 60508, 73474, 82118, 95084, 99484, 146948, 164236, 166397, 257159, 287413, 332794, 404107, 451649, 514318, 574826, 665588, 698003, 808214, 903298, 1028636, 1149652, 1396006, 1616428, 1806596, 2792012, 2828749, 3161543, 4886021, 5657498, 6323086, 7678033, 9772042, 11314996, 12646172, 15356066, 19544084, 30712132, 53746231, 107492462, 214984924]

約数ペア:

[(1, 214984924), (2, 107492462), (4, 53746231), (7, 30712132), (11, 19544084), (14, 15356066), (17, 12646172), (19, 11314996), (22, 9772042), (28, 7678033), (34, 6323086), (38, 5657498), (44, 4886021), (68, 3161543), (76, 2828749), (77, 2792012), (119, 1806596), (133, 1616428), (154, 1396006), (187, 1149652), (209, 1028636), (238, 903298), (266, 808214), (308, 698003), (323, 665588), (374, 574826), (418, 514318), (476, 451649), (532, 404107), (646, 332794), (748, 287413), (836, 257159), (1292, 166397), (1309, 164236), (1463, 146948), (2161, 99484), (2261, 95084), (2618, 82118), (2926, 73474), (3553, 60508), (4322, 49742), (4522, 47542), (5236, 41059), (5852, 36737), (7106, 30254), (8644, 24871), (9044, 23771), (14212, 15127)]