214956976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 512967168

約数和(自身を除く): 298010192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 37, 52, 53, 62, 68, 74, 104, 106, 124, 136, 148, 208, 212, 221, 248, 272, 296, 403, 424, 442, 481, 496, 527, 592, 629, 689, 806, 848, 884, 901, 962, 1054, 1147, 1258, 1378, 1612, 1643, 1768, 1802, 1924, 1961, 2108, 2294, 2516, 2756, 3224, 3286, 3536, 3604, 3848, 3922, 4216, 4588, 5032, 5512, 6448, 6572, 6851, 7208, 7696, 7844, 8177, 8432, 9176, 10064, 11024, 11713, 13144, 13702, 14416, 14911, 15688, 16354, 18352, 19499, 21359, 23426, 25493, 26288, 27404, 27931, 29822, 31376, 32708, 33337, 38998, 42718, 46852, 50986, 54808, 55862, 59644, 60791, 65416, 66674, 77996, 85436, 93704, 101972, 109616, 111724, 119288, 121582, 130832, 133348, 155992, 170872, 187408, 203944, 223448, 238576, 243164, 253487, 266696, 311984, 341744, 363103, 407888, 433381, 446896, 486328, 506974, 533392, 726206, 790283, 866762, 972656, 1013948, 1033447, 1452412, 1580566, 1733524, 2027896, 2066894, 2904824, 3161132, 3467048, 4055792, 4133788, 5809648, 6322264, 6934096, 8267576, 12644528, 13434811, 16535152, 26869622, 53739244, 107478488, 214956976]

約数ペア:

[(1, 214956976), (2, 107478488), (4, 53739244), (8, 26869622), (13, 16535152), (16, 13434811), (17, 12644528), (26, 8267576), (31, 6934096), (34, 6322264), (37, 5809648), (52, 4133788), (53, 4055792), (62, 3467048), (68, 3161132), (74, 2904824), (104, 2066894), (106, 2027896), (124, 1733524), (136, 1580566), (148, 1452412), (208, 1033447), (212, 1013948), (221, 972656), (248, 866762), (272, 790283), (296, 726206), (403, 533392), (424, 506974), (442, 486328), (481, 446896), (496, 433381), (527, 407888), (592, 363103), (629, 341744), (689, 311984), (806, 266696), (848, 253487), (884, 243164), (901, 238576), (962, 223448), (1054, 203944), (1147, 187408), (1258, 170872), (1378, 155992), (1612, 133348), (1643, 130832), (1768, 121582), (1802, 119288), (1924, 111724), (1961, 109616), (2108, 101972), (2294, 93704), (2516, 85436), (2756, 77996), (3224, 66674), (3286, 65416), (3536, 60791), (3604, 59644), (3848, 55862), (3922, 54808), (4216, 50986), (4588, 46852), (5032, 42718), (5512, 38998), (6448, 33337), (6572, 32708), (6851, 31376), (7208, 29822), (7696, 27931), (7844, 27404), (8177, 26288), (8432, 25493), (9176, 23426), (10064, 21359), (11024, 19499), (11713, 18352), (13144, 16354), (13702, 15688), (14416, 14911)]