172903808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 438877440

約数和(自身を除く): 265973632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 154, 176, 212, 224, 308, 331, 352, 371, 424, 448, 583, 616, 662, 704, 742, 848, 896, 1166, 1232, 1324, 1408, 1484, 1696, 2317, 2332, 2464, 2648, 2968, 3392, 3641, 4081, 4634, 4664, 4928, 5296, 5936, 6784, 7282, 8162, 9268, 9328, 9856, 10592, 11872, 14564, 16324, 17543, 18536, 18656, 21184, 23744, 25487, 29128, 32648, 35086, 37072, 37312, 42368, 47488, 50974, 58256, 65296, 70172, 74144, 74624, 101948, 116512, 122801, 130592, 140344, 148288, 192973, 203896, 233024, 245602, 261184, 280688, 296576, 385946, 407792, 466048, 491204, 522368, 561376, 771892, 815584, 982408, 1122752, 1350811, 1543784, 1631168, 1964816, 2245504, 2701622, 3087568, 3262336, 3929632, 5403244, 6175136, 7859264, 10806488, 12350272, 15718528, 21612976, 24700544, 43225952, 86451904, 172903808]

約数ペア:

[(1, 172903808), (2, 86451904), (4, 43225952), (7, 24700544), (8, 21612976), (11, 15718528), (14, 12350272), (16, 10806488), (22, 7859264), (28, 6175136), (32, 5403244), (44, 3929632), (53, 3262336), (56, 3087568), (64, 2701622), (77, 2245504), (88, 1964816), (106, 1631168), (112, 1543784), (128, 1350811), (154, 1122752), (176, 982408), (212, 815584), (224, 771892), (308, 561376), (331, 522368), (352, 491204), (371, 466048), (424, 407792), (448, 385946), (583, 296576), (616, 280688), (662, 261184), (704, 245602), (742, 233024), (848, 203896), (896, 192973), (1166, 148288), (1232, 140344), (1324, 130592), (1408, 122801), (1484, 116512), (1696, 101948), (2317, 74624), (2332, 74144), (2464, 70172), (2648, 65296), (2968, 58256), (3392, 50974), (3641, 47488), (4081, 42368), (4634, 37312), (4664, 37072), (4928, 35086), (5296, 32648), (5936, 29128), (6784, 25487), (7282, 23744), (8162, 21184), (9268, 18656), (9328, 18536), (9856, 17543), (10592, 16324), (11872, 14564)]