172167296

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 250847104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 89, 112, 119, 127, 128, 136, 178, 224, 238, 254, 272, 356, 448, 476, 508, 544, 623, 712, 889, 896, 952, 1016, 1088, 1246, 1424, 1513, 1778, 1904, 2032, 2159, 2176, 2492, 2848, 3026, 3556, 3808, 4064, 4318, 4984, 5696, 6052, 7112, 7616, 8128, 8636, 9968, 10591, 11303, 11392, 12104, 14224, 15113, 15232, 16256, 17272, 19936, 21182, 22606, 24208, 28448, 30226, 34544, 39872, 42364, 45212, 48416, 56896, 60452, 69088, 79121, 79744, 84728, 90424, 96832, 113792, 120904, 138176, 158242, 169456, 180848, 192151, 193664, 241808, 276352, 316484, 338912, 361696, 384302, 483616, 632968, 677824, 723392, 768604, 967232, 1265936, 1345057, 1355648, 1446784, 1537208, 1934464, 2531872, 2690114, 3074416, 5063744, 5380228, 6148832, 10127488, 10760456, 12297664, 21520912, 24595328, 43041824, 86083648, 172167296]

約数ペア:

[(1, 172167296), (2, 86083648), (4, 43041824), (7, 24595328), (8, 21520912), (14, 12297664), (16, 10760456), (17, 10127488), (28, 6148832), (32, 5380228), (34, 5063744), (56, 3074416), (64, 2690114), (68, 2531872), (89, 1934464), (112, 1537208), (119, 1446784), (127, 1355648), (128, 1345057), (136, 1265936), (178, 967232), (224, 768604), (238, 723392), (254, 677824), (272, 632968), (356, 483616), (448, 384302), (476, 361696), (508, 338912), (544, 316484), (623, 276352), (712, 241808), (889, 193664), (896, 192151), (952, 180848), (1016, 169456), (1088, 158242), (1246, 138176), (1424, 120904), (1513, 113792), (1778, 96832), (1904, 90424), (2032, 84728), (2159, 79744), (2176, 79121), (2492, 69088), (2848, 60452), (3026, 56896), (3556, 48416), (3808, 45212), (4064, 42364), (4318, 39872), (4984, 34544), (5696, 30226), (6052, 28448), (7112, 24208), (7616, 22606), (8128, 21182), (8636, 19936), (9968, 17272), (10591, 16256), (11303, 15232), (11392, 15113), (12104, 14224)]