211713712

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 508896000

約数和(自身を除く): 297182288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 59, 92, 98, 112, 118, 161, 184, 196, 199, 236, 322, 368, 392, 398, 413, 472, 644, 784, 796, 826, 944, 1127, 1288, 1357, 1393, 1592, 1652, 2254, 2576, 2714, 2786, 2891, 3184, 3304, 4508, 4577, 5428, 5572, 5782, 6608, 9016, 9154, 9499, 9751, 10856, 11144, 11564, 11741, 18032, 18308, 18998, 19502, 21712, 22288, 23128, 23482, 32039, 36616, 37996, 39004, 46256, 46964, 64078, 66493, 73232, 75992, 78008, 82187, 93928, 128156, 132986, 151984, 156016, 164374, 187856, 224273, 256312, 265972, 270043, 328748, 448546, 512624, 531944, 540086, 575309, 657496, 897092, 1063888, 1080172, 1150618, 1314992, 1794184, 1890301, 2160344, 2301236, 3588368, 3780602, 4320688, 4602472, 7561204, 9204944, 13232107, 15122408, 26464214, 30244816, 52928428, 105856856, 211713712]

約数ペア:

[(1, 211713712), (2, 105856856), (4, 52928428), (7, 30244816), (8, 26464214), (14, 15122408), (16, 13232107), (23, 9204944), (28, 7561204), (46, 4602472), (49, 4320688), (56, 3780602), (59, 3588368), (92, 2301236), (98, 2160344), (112, 1890301), (118, 1794184), (161, 1314992), (184, 1150618), (196, 1080172), (199, 1063888), (236, 897092), (322, 657496), (368, 575309), (392, 540086), (398, 531944), (413, 512624), (472, 448546), (644, 328748), (784, 270043), (796, 265972), (826, 256312), (944, 224273), (1127, 187856), (1288, 164374), (1357, 156016), (1393, 151984), (1592, 132986), (1652, 128156), (2254, 93928), (2576, 82187), (2714, 78008), (2786, 75992), (2891, 73232), (3184, 66493), (3304, 64078), (4508, 46964), (4577, 46256), (5428, 39004), (5572, 37996), (5782, 36616), (6608, 32039), (9016, 23482), (9154, 23128), (9499, 22288), (9751, 21712), (10856, 19502), (11144, 18998), (11564, 18308), (11741, 18032)]