149133656

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 213746344

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 139, 161, 184, 196, 238, 278, 322, 343, 391, 392, 476, 556, 644, 686, 782, 833, 952, 973, 1112, 1127, 1288, 1372, 1564, 1666, 1946, 2254, 2363, 2737, 2744, 3128, 3197, 3332, 3892, 4508, 4726, 5474, 5831, 6394, 6664, 6811, 7784, 7889, 9016, 9452, 10948, 11662, 12788, 13622, 15778, 16541, 18904, 19159, 21896, 22379, 23324, 25576, 27244, 31556, 33082, 38318, 44758, 46648, 47677, 54349, 54488, 63112, 66164, 76636, 89516, 95354, 108698, 115787, 132328, 134113, 153272, 156653, 179032, 190708, 217396, 231574, 268226, 313306, 380443, 381416, 434792, 463148, 536452, 626612, 760886, 810509, 926296, 1072904, 1096571, 1253224, 1521772, 1621018, 2193142, 2663101, 3043544, 3242036, 4386284, 5326202, 6484072, 8772568, 10652404, 18641707, 21304808, 37283414, 74566828, 149133656]

約数ペア:

[(1, 149133656), (2, 74566828), (4, 37283414), (7, 21304808), (8, 18641707), (14, 10652404), (17, 8772568), (23, 6484072), (28, 5326202), (34, 4386284), (46, 3242036), (49, 3043544), (56, 2663101), (68, 2193142), (92, 1621018), (98, 1521772), (119, 1253224), (136, 1096571), (139, 1072904), (161, 926296), (184, 810509), (196, 760886), (238, 626612), (278, 536452), (322, 463148), (343, 434792), (391, 381416), (392, 380443), (476, 313306), (556, 268226), (644, 231574), (686, 217396), (782, 190708), (833, 179032), (952, 156653), (973, 153272), (1112, 134113), (1127, 132328), (1288, 115787), (1372, 108698), (1564, 95354), (1666, 89516), (1946, 76636), (2254, 66164), (2363, 63112), (2737, 54488), (2744, 54349), (3128, 47677), (3197, 46648), (3332, 44758), (3892, 38318), (4508, 33082), (4726, 31556), (5474, 27244), (5831, 25576), (6394, 23324), (6664, 22379), (6811, 21896), (7784, 19159), (7889, 18904), (9016, 16541), (9452, 15778), (10948, 13622), (11662, 12788)]