209839168

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 168

約数和(自身を含む): 540512000

約数和(自身を除く): 330672832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 79, 88, 98, 112, 121, 154, 158, 176, 196, 224, 242, 308, 316, 343, 352, 392, 448, 484, 539, 553, 616, 632, 686, 704, 784, 847, 869, 968, 1078, 1106, 1232, 1264, 1372, 1568, 1694, 1738, 1936, 2156, 2212, 2464, 2528, 2744, 3136, 3388, 3476, 3773, 3871, 3872, 4312, 4424, 4928, 5056, 5488, 5929, 6083, 6776, 6952, 7546, 7742, 7744, 8624, 8848, 9559, 10976, 11858, 12166, 13552, 13904, 15092, 15484, 17248, 17696, 19118, 21952, 23716, 24332, 27097, 27104, 27808, 30184, 30968, 34496, 35392, 38236, 41503, 42581, 47432, 48664, 54194, 54208, 55616, 60368, 61936, 66913, 76472, 83006, 85162, 94864, 97328, 108388, 120736, 123872, 133826, 152944, 166012, 170324, 189728, 194656, 216776, 241472, 247744, 267652, 298067, 305888, 332024, 340648, 379456, 389312, 433552, 468391, 535304, 596134, 611776, 664048, 681296, 867104, 936782, 1070608, 1192268, 1328096, 1362592, 1734208, 1873564, 2141216, 2384536, 2656192, 2725184, 3278737, 3747128, 4282432, 4769072, 6557474, 7494256, 9538144, 13114948, 14988512, 19076288, 26229896, 29977024, 52459792, 104919584, 209839168]

約数ペア:

[(1, 209839168), (2, 104919584), (4, 52459792), (7, 29977024), (8, 26229896), (11, 19076288), (14, 14988512), (16, 13114948), (22, 9538144), (28, 7494256), (32, 6557474), (44, 4769072), (49, 4282432), (56, 3747128), (64, 3278737), (77, 2725184), (79, 2656192), (88, 2384536), (98, 2141216), (112, 1873564), (121, 1734208), (154, 1362592), (158, 1328096), (176, 1192268), (196, 1070608), (224, 936782), (242, 867104), (308, 681296), (316, 664048), (343, 611776), (352, 596134), (392, 535304), (448, 468391), (484, 433552), (539, 389312), (553, 379456), (616, 340648), (632, 332024), (686, 305888), (704, 298067), (784, 267652), (847, 247744), (869, 241472), (968, 216776), (1078, 194656), (1106, 189728), (1232, 170324), (1264, 166012), (1372, 152944), (1568, 133826), (1694, 123872), (1738, 120736), (1936, 108388), (2156, 97328), (2212, 94864), (2464, 85162), (2528, 83006), (2744, 76472), (3136, 66913), (3388, 61936), (3476, 60368), (3773, 55616), (3871, 54208), (3872, 54194), (4312, 48664), (4424, 47432), (4928, 42581), (5056, 41503), (5488, 38236), (5929, 35392), (6083, 34496), (6776, 30968), (6952, 30184), (7546, 27808), (7742, 27104), (7744, 27097), (8624, 24332), (8848, 23716), (9559, 21952), (10976, 19118), (11858, 17696), (12166, 17248), (13552, 15484), (13904, 15092)]