158061904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 261911216

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 112, 139, 142, 143, 154, 176, 182, 208, 278, 284, 286, 308, 364, 497, 556, 568, 572, 616, 728, 781, 923, 973, 994, 1001, 1112, 1136, 1144, 1232, 1456, 1529, 1562, 1807, 1846, 1946, 1988, 2002, 2224, 2288, 3058, 3124, 3614, 3692, 3892, 3976, 4004, 5467, 6116, 6248, 6461, 7228, 7384, 7784, 7952, 8008, 9869, 10153, 10703, 10934, 12232, 12496, 12649, 12922, 14456, 14768, 15568, 16016, 19738, 19877, 20306, 21406, 21868, 24464, 25298, 25844, 28912, 39476, 39754, 40612, 42812, 43736, 50596, 51688, 69083, 71071, 78952, 79508, 81224, 85624, 87472, 101192, 103376, 108559, 128297, 138166, 139139, 142142, 157904, 159016, 162448, 171248, 202384, 217118, 256594, 276332, 278278, 284284, 318032, 434236, 513188, 552664, 556556, 568568, 759913, 868472, 898079, 1026376, 1105328, 1113112, 1137136, 1411267, 1519826, 1736944, 1796158, 2052752, 2226224, 2822534, 3039652, 3592316, 5645068, 6079304, 7184632, 9878869, 11290136, 12158608, 14369264, 19757738, 22580272, 39515476, 79030952, 158061904]

約数ペア:

[(1, 158061904), (2, 79030952), (4, 39515476), (7, 22580272), (8, 19757738), (11, 14369264), (13, 12158608), (14, 11290136), (16, 9878869), (22, 7184632), (26, 6079304), (28, 5645068), (44, 3592316), (52, 3039652), (56, 2822534), (71, 2226224), (77, 2052752), (88, 1796158), (91, 1736944), (104, 1519826), (112, 1411267), (139, 1137136), (142, 1113112), (143, 1105328), (154, 1026376), (176, 898079), (182, 868472), (208, 759913), (278, 568568), (284, 556556), (286, 552664), (308, 513188), (364, 434236), (497, 318032), (556, 284284), (568, 278278), (572, 276332), (616, 256594), (728, 217118), (781, 202384), (923, 171248), (973, 162448), (994, 159016), (1001, 157904), (1112, 142142), (1136, 139139), (1144, 138166), (1232, 128297), (1456, 108559), (1529, 103376), (1562, 101192), (1807, 87472), (1846, 85624), (1946, 81224), (1988, 79508), (2002, 78952), (2224, 71071), (2288, 69083), (3058, 51688), (3124, 50596), (3614, 43736), (3692, 42812), (3892, 40612), (3976, 39754), (4004, 39476), (5467, 28912), (6116, 25844), (6248, 25298), (6461, 24464), (7228, 21868), (7384, 21406), (7784, 20306), (7952, 19877), (8008, 19738), (9869, 16016), (10153, 15568), (10703, 14768), (10934, 14456), (12232, 12922), (12496, 12649)]