171859128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 519782400

約数和(自身を除く): 347923272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 316, 322, 474, 483, 552, 553, 563, 632, 644, 948, 966, 1106, 1126, 1288, 1659, 1689, 1817, 1896, 1932, 2212, 2252, 3318, 3378, 3634, 3864, 3941, 4424, 4504, 5451, 6636, 6756, 7268, 7882, 10902, 11823, 12719, 12949, 13272, 13512, 14536, 15764, 21804, 23646, 25438, 25898, 31528, 38157, 38847, 43608, 44477, 47292, 50876, 51796, 76314, 77694, 88954, 90643, 94584, 101752, 103592, 133431, 152628, 155388, 177908, 181286, 266862, 271929, 305256, 310776, 311339, 355816, 362572, 533724, 543858, 622678, 725144, 934017, 1022971, 1067448, 1087716, 1245356, 1868034, 2045942, 2175432, 2490712, 3068913, 3736068, 4091884, 6137826, 7160797, 7472136, 8183768, 12275652, 14321594, 21482391, 24551304, 28643188, 42964782, 57286376, 85929564, 171859128]

約数ペア:

[(1, 171859128), (2, 85929564), (3, 57286376), (4, 42964782), (6, 28643188), (7, 24551304), (8, 21482391), (12, 14321594), (14, 12275652), (21, 8183768), (23, 7472136), (24, 7160797), (28, 6137826), (42, 4091884), (46, 3736068), (56, 3068913), (69, 2490712), (79, 2175432), (84, 2045942), (92, 1868034), (138, 1245356), (158, 1087716), (161, 1067448), (168, 1022971), (184, 934017), (237, 725144), (276, 622678), (316, 543858), (322, 533724), (474, 362572), (483, 355816), (552, 311339), (553, 310776), (563, 305256), (632, 271929), (644, 266862), (948, 181286), (966, 177908), (1106, 155388), (1126, 152628), (1288, 133431), (1659, 103592), (1689, 101752), (1817, 94584), (1896, 90643), (1932, 88954), (2212, 77694), (2252, 76314), (3318, 51796), (3378, 50876), (3634, 47292), (3864, 44477), (3941, 43608), (4424, 38847), (4504, 38157), (5451, 31528), (6636, 25898), (6756, 25438), (7268, 23646), (7882, 21804), (10902, 15764), (11823, 14536), (12719, 13512), (12949, 13272)]