211168512

素因数分解:

$2^8\times 3^3\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 631841280

約数和(自身を除く): 420672768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 223, 256, 274, 288, 384, 411, 432, 446, 548, 576, 669, 768, 822, 864, 892, 1096, 1152, 1233, 1338, 1644, 1728, 1784, 2007, 2192, 2304, 2466, 2676, 3288, 3456, 3568, 3699, 4014, 4384, 4932, 5352, 6021, 6576, 6912, 7136, 7398, 8028, 8768, 9864, 10704, 12042, 13152, 14272, 14796, 16056, 17536, 19728, 21408, 24084, 26304, 28544, 29592, 30551, 32112, 35072, 39456, 42816, 48168, 52608, 57088, 59184, 61102, 64224, 78912, 85632, 91653, 96336, 105216, 118368, 122204, 128448, 157824, 171264, 183306, 192672, 236736, 244408, 256896, 274959, 315648, 366612, 385344, 473472, 488816, 513792, 549918, 733224, 770688, 824877, 946944, 977632, 1099836, 1466448, 1541376, 1649754, 1955264, 2199672, 2932896, 3299508, 3910528, 4399344, 5865792, 6599016, 7821056, 8798688, 11731584, 13198032, 17597376, 23463168, 26396064, 35194752, 52792128, 70389504, 105584256, 211168512]

約数ペア:

[(1, 211168512), (2, 105584256), (3, 70389504), (4, 52792128), (6, 35194752), (8, 26396064), (9, 23463168), (12, 17597376), (16, 13198032), (18, 11731584), (24, 8798688), (27, 7821056), (32, 6599016), (36, 5865792), (48, 4399344), (54, 3910528), (64, 3299508), (72, 2932896), (96, 2199672), (108, 1955264), (128, 1649754), (137, 1541376), (144, 1466448), (192, 1099836), (216, 977632), (223, 946944), (256, 824877), (274, 770688), (288, 733224), (384, 549918), (411, 513792), (432, 488816), (446, 473472), (548, 385344), (576, 366612), (669, 315648), (768, 274959), (822, 256896), (864, 244408), (892, 236736), (1096, 192672), (1152, 183306), (1233, 171264), (1338, 157824), (1644, 128448), (1728, 122204), (1784, 118368), (2007, 105216), (2192, 96336), (2304, 91653), (2466, 85632), (2676, 78912), (3288, 64224), (3456, 61102), (3568, 59184), (3699, 57088), (4014, 52608), (4384, 48168), (4932, 42816), (5352, 39456), (6021, 35072), (6576, 32112), (6912, 30551), (7136, 29592), (7398, 28544), (8028, 26304), (8768, 24084), (9864, 21408), (10704, 19728), (12042, 17536), (13152, 16056), (14272, 14796)]