161266176

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 120

約数和(自身を含む): 472380480

約数和(自身を除く): 311114304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 443, 474, 512, 576, 632, 711, 768, 886, 948, 1152, 1264, 1329, 1422, 1536, 1772, 1896, 2304, 2528, 2658, 2844, 3544, 3792, 3987, 4608, 5056, 5316, 5688, 7088, 7584, 7974, 10112, 10632, 11376, 14176, 15168, 15948, 20224, 21264, 22752, 28352, 30336, 31896, 34997, 40448, 42528, 45504, 56704, 60672, 63792, 69994, 85056, 91008, 104991, 113408, 121344, 127584, 139988, 170112, 182016, 209982, 226816, 255168, 279976, 314973, 340224, 364032, 419964, 510336, 559952, 629946, 680448, 839928, 1020672, 1119904, 1259892, 1679856, 2041344, 2239808, 2519784, 3359712, 4479616, 5039568, 6719424, 8959232, 10079136, 13438848, 17918464, 20158272, 26877696, 40316544, 53755392, 80633088, 161266176]

約数ペア:

[(1, 161266176), (2, 80633088), (3, 53755392), (4, 40316544), (6, 26877696), (8, 20158272), (9, 17918464), (12, 13438848), (16, 10079136), (18, 8959232), (24, 6719424), (32, 5039568), (36, 4479616), (48, 3359712), (64, 2519784), (72, 2239808), (79, 2041344), (96, 1679856), (128, 1259892), (144, 1119904), (158, 1020672), (192, 839928), (237, 680448), (256, 629946), (288, 559952), (316, 510336), (384, 419964), (443, 364032), (474, 340224), (512, 314973), (576, 279976), (632, 255168), (711, 226816), (768, 209982), (886, 182016), (948, 170112), (1152, 139988), (1264, 127584), (1329, 121344), (1422, 113408), (1536, 104991), (1772, 91008), (1896, 85056), (2304, 69994), (2528, 63792), (2658, 60672), (2844, 56704), (3544, 45504), (3792, 42528), (3987, 40448), (4608, 34997), (5056, 31896), (5316, 30336), (5688, 28352), (7088, 22752), (7584, 21264), (7974, 20224), (10112, 15948), (10632, 15168), (11376, 14176)]