207952472

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 509450040

約数和(自身を除く): 301497568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 73, 86, 91, 98, 104, 146, 169, 172, 182, 196, 292, 301, 338, 344, 364, 392, 511, 559, 584, 602, 637, 676, 728, 949, 1022, 1118, 1183, 1204, 1274, 1352, 1898, 2044, 2107, 2236, 2366, 2408, 2548, 3139, 3577, 3796, 3913, 4088, 4214, 4472, 4732, 5096, 6278, 6643, 7154, 7267, 7592, 7826, 8281, 8428, 9464, 12337, 12556, 13286, 14308, 14534, 15652, 16562, 16856, 21973, 24674, 25112, 26572, 27391, 28616, 29068, 31304, 33124, 40807, 43946, 46501, 49348, 50869, 53144, 54782, 58136, 66248, 81614, 86359, 87892, 93002, 98696, 101738, 109564, 153811, 163228, 172718, 175784, 186004, 203476, 219128, 285649, 307622, 326456, 345436, 356083, 372008, 406952, 530491, 571298, 604513, 615244, 690872, 712166, 1060982, 1142596, 1209026, 1230488, 1424332, 1999543, 2121964, 2285192, 2418052, 2848664, 3713437, 3999086, 4243928, 4836104, 7426874, 7998172, 14853748, 15996344, 25994059, 29707496, 51988118, 103976236, 207952472]

約数ペア:

[(1, 207952472), (2, 103976236), (4, 51988118), (7, 29707496), (8, 25994059), (13, 15996344), (14, 14853748), (26, 7998172), (28, 7426874), (43, 4836104), (49, 4243928), (52, 3999086), (56, 3713437), (73, 2848664), (86, 2418052), (91, 2285192), (98, 2121964), (104, 1999543), (146, 1424332), (169, 1230488), (172, 1209026), (182, 1142596), (196, 1060982), (292, 712166), (301, 690872), (338, 615244), (344, 604513), (364, 571298), (392, 530491), (511, 406952), (559, 372008), (584, 356083), (602, 345436), (637, 326456), (676, 307622), (728, 285649), (949, 219128), (1022, 203476), (1118, 186004), (1183, 175784), (1204, 172718), (1274, 163228), (1352, 153811), (1898, 109564), (2044, 101738), (2107, 98696), (2236, 93002), (2366, 87892), (2408, 86359), (2548, 81614), (3139, 66248), (3577, 58136), (3796, 54782), (3913, 53144), (4088, 50869), (4214, 49348), (4472, 46501), (4732, 43946), (5096, 40807), (6278, 33124), (6643, 31304), (7154, 29068), (7267, 28616), (7592, 27391), (7826, 26572), (8281, 25112), (8428, 24674), (9464, 21973), (12337, 16856), (12556, 16562), (13286, 15652), (14308, 14534)]