201260416

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 494544960

約数和(自身を除く): 293284544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 128, 136, 146, 181, 224, 238, 272, 292, 362, 448, 476, 511, 544, 584, 724, 896, 952, 1022, 1088, 1168, 1241, 1267, 1448, 1904, 2044, 2176, 2336, 2482, 2534, 2896, 3077, 3808, 4088, 4672, 4964, 5068, 5792, 6154, 7616, 8176, 8687, 9344, 9928, 10136, 11584, 12308, 13213, 15232, 16352, 17374, 19856, 20272, 21539, 23168, 24616, 26426, 32704, 34748, 39712, 40544, 43078, 49232, 52852, 65408, 69496, 79424, 81088, 86156, 92491, 98464, 105704, 138992, 158848, 162176, 172312, 184982, 196928, 211408, 224621, 277984, 344624, 369964, 393856, 422816, 449242, 555968, 689248, 739928, 845632, 898484, 1111936, 1378496, 1479856, 1572347, 1691264, 1796968, 2756992, 2959712, 3144694, 3593936, 5919424, 6289388, 7187872, 11838848, 12578776, 14375744, 25157552, 28751488, 50315104, 100630208, 201260416]

約数ペア:

[(1, 201260416), (2, 100630208), (4, 50315104), (7, 28751488), (8, 25157552), (14, 14375744), (16, 12578776), (17, 11838848), (28, 7187872), (32, 6289388), (34, 5919424), (56, 3593936), (64, 3144694), (68, 2959712), (73, 2756992), (112, 1796968), (119, 1691264), (128, 1572347), (136, 1479856), (146, 1378496), (181, 1111936), (224, 898484), (238, 845632), (272, 739928), (292, 689248), (362, 555968), (448, 449242), (476, 422816), (511, 393856), (544, 369964), (584, 344624), (724, 277984), (896, 224621), (952, 211408), (1022, 196928), (1088, 184982), (1168, 172312), (1241, 162176), (1267, 158848), (1448, 138992), (1904, 105704), (2044, 98464), (2176, 92491), (2336, 86156), (2482, 81088), (2534, 79424), (2896, 69496), (3077, 65408), (3808, 52852), (4088, 49232), (4672, 43078), (4964, 40544), (5068, 39712), (5792, 34748), (6154, 32704), (7616, 26426), (8176, 24616), (8687, 23168), (9344, 21539), (9928, 20272), (10136, 19856), (11584, 17374), (12308, 16352), (13213, 15232)]