171796352

素因数分解:

$2^7\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 439981080

約数和(自身を除く): 268184728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 64, 86, 91, 98, 104, 112, 128, 172, 182, 196, 208, 224, 301, 343, 344, 364, 392, 416, 448, 559, 602, 637, 686, 688, 728, 784, 832, 896, 1118, 1204, 1274, 1372, 1376, 1456, 1568, 1664, 2107, 2236, 2401, 2408, 2548, 2744, 2752, 2912, 3136, 3913, 4214, 4459, 4472, 4802, 4816, 5096, 5488, 5504, 5824, 6272, 7826, 8428, 8918, 8944, 9604, 9632, 10192, 10976, 11648, 14749, 15652, 16856, 17836, 17888, 19208, 19264, 20384, 21952, 27391, 29498, 31213, 31304, 33712, 35672, 35776, 38416, 38528, 40768, 43904, 54782, 58996, 62426, 62608, 67424, 71344, 71552, 76832, 81536, 103243, 109564, 117992, 124852, 125216, 134848, 142688, 153664, 191737, 206486, 219128, 235984, 249704, 250432, 269696, 285376, 307328, 383474, 412972, 438256, 471968, 499408, 500864, 570752, 766948, 825944, 876512, 943936, 998816, 1342159, 1533896, 1651888, 1753024, 1887872, 1997632, 2684318, 3067792, 3303776, 3506048, 3995264, 5368636, 6135584, 6607552, 10737272, 12271168, 13215104, 21474544, 24542336, 42949088, 85898176, 171796352]

約数ペア:

[(1, 171796352), (2, 85898176), (4, 42949088), (7, 24542336), (8, 21474544), (13, 13215104), (14, 12271168), (16, 10737272), (26, 6607552), (28, 6135584), (32, 5368636), (43, 3995264), (49, 3506048), (52, 3303776), (56, 3067792), (64, 2684318), (86, 1997632), (91, 1887872), (98, 1753024), (104, 1651888), (112, 1533896), (128, 1342159), (172, 998816), (182, 943936), (196, 876512), (208, 825944), (224, 766948), (301, 570752), (343, 500864), (344, 499408), (364, 471968), (392, 438256), (416, 412972), (448, 383474), (559, 307328), (602, 285376), (637, 269696), (686, 250432), (688, 249704), (728, 235984), (784, 219128), (832, 206486), (896, 191737), (1118, 153664), (1204, 142688), (1274, 134848), (1372, 125216), (1376, 124852), (1456, 117992), (1568, 109564), (1664, 103243), (2107, 81536), (2236, 76832), (2401, 71552), (2408, 71344), (2548, 67424), (2744, 62608), (2752, 62426), (2912, 58996), (3136, 54782), (3913, 43904), (4214, 40768), (4459, 38528), (4472, 38416), (4802, 35776), (4816, 35672), (5096, 33712), (5488, 31304), (5504, 31213), (5824, 29498), (6272, 27391), (7826, 21952), (8428, 20384), (8918, 19264), (8944, 19208), (9604, 17888), (9632, 17836), (10192, 16856), (10976, 15652), (11648, 14749)]