187826210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 433520640

約数和(自身を除く): 245694430

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 31, 38, 55, 62, 65, 95, 110, 130, 143, 155, 190, 209, 223, 247, 286, 310, 341, 403, 418, 446, 494, 589, 682, 715, 806, 1045, 1115, 1178, 1235, 1430, 1705, 2015, 2090, 2230, 2453, 2470, 2717, 2899, 2945, 3410, 4030, 4237, 4433, 4906, 5434, 5798, 5890, 6479, 6913, 7657, 8474, 8866, 12265, 12958, 13585, 13826, 14495, 15314, 21185, 22165, 24530, 27170, 28990, 31889, 32395, 34565, 38285, 42370, 44330, 46607, 55081, 63778, 64790, 69130, 76043, 76570, 84227, 89869, 93214, 110162, 131347, 152086, 159445, 168454, 179738, 233035, 262694, 275405, 318890, 380215, 421135, 449345, 466070, 550810, 605891, 656735, 760430, 842270, 898690, 988559, 1211782, 1313470, 1444817, 1707511, 1977118, 2889634, 3029455, 3415022, 4942795, 6058910, 7224085, 8537555, 9885590, 14448170, 17075110, 18782621, 37565242, 93913105, 187826210]

約数ペア:

[(1, 187826210), (2, 93913105), (5, 37565242), (10, 18782621), (11, 17075110), (13, 14448170), (19, 9885590), (22, 8537555), (26, 7224085), (31, 6058910), (38, 4942795), (55, 3415022), (62, 3029455), (65, 2889634), (95, 1977118), (110, 1707511), (130, 1444817), (143, 1313470), (155, 1211782), (190, 988559), (209, 898690), (223, 842270), (247, 760430), (286, 656735), (310, 605891), (341, 550810), (403, 466070), (418, 449345), (446, 421135), (494, 380215), (589, 318890), (682, 275405), (715, 262694), (806, 233035), (1045, 179738), (1115, 168454), (1178, 159445), (1235, 152086), (1430, 131347), (1705, 110162), (2015, 93214), (2090, 89869), (2230, 84227), (2453, 76570), (2470, 76043), (2717, 69130), (2899, 64790), (2945, 63778), (3410, 55081), (4030, 46607), (4237, 44330), (4433, 42370), (4906, 38285), (5434, 34565), (5798, 32395), (5890, 31889), (6479, 28990), (6913, 27170), (7657, 24530), (8474, 22165), (8866, 21185), (12265, 15314), (12958, 14495), (13585, 13826)]