161903232

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 484704000

約数和(自身を除く): 322800768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 288, 316, 384, 432, 474, 576, 593, 632, 711, 864, 948, 1152, 1186, 1264, 1422, 1728, 1779, 1896, 2133, 2372, 2528, 2844, 3456, 3558, 3792, 4266, 4744, 5056, 5337, 5688, 7116, 7584, 8532, 9488, 10112, 10674, 11376, 14232, 15168, 16011, 17064, 18976, 21348, 22752, 28464, 30336, 32022, 34128, 37952, 42696, 45504, 46847, 56928, 64044, 68256, 75904, 85392, 91008, 93694, 113856, 128088, 136512, 140541, 170784, 187388, 227712, 256176, 273024, 281082, 341568, 374776, 421623, 512352, 562164, 683136, 749552, 843246, 1024704, 1124328, 1264869, 1499104, 1686492, 2049408, 2248656, 2529738, 2998208, 3372984, 4497312, 5059476, 5996416, 6745968, 8994624, 10118952, 13491936, 17989248, 20237904, 26983872, 40475808, 53967744, 80951616, 161903232]

約数ペア:

[(1, 161903232), (2, 80951616), (3, 53967744), (4, 40475808), (6, 26983872), (8, 20237904), (9, 17989248), (12, 13491936), (16, 10118952), (18, 8994624), (24, 6745968), (27, 5996416), (32, 5059476), (36, 4497312), (48, 3372984), (54, 2998208), (64, 2529738), (72, 2248656), (79, 2049408), (96, 1686492), (108, 1499104), (128, 1264869), (144, 1124328), (158, 1024704), (192, 843246), (216, 749552), (237, 683136), (288, 562164), (316, 512352), (384, 421623), (432, 374776), (474, 341568), (576, 281082), (593, 273024), (632, 256176), (711, 227712), (864, 187388), (948, 170784), (1152, 140541), (1186, 136512), (1264, 128088), (1422, 113856), (1728, 93694), (1779, 91008), (1896, 85392), (2133, 75904), (2372, 68256), (2528, 64044), (2844, 56928), (3456, 46847), (3558, 45504), (3792, 42696), (4266, 37952), (4744, 34128), (5056, 32022), (5337, 30336), (5688, 28464), (7116, 22752), (7584, 21348), (8532, 18976), (9488, 17064), (10112, 16011), (10674, 15168), (11376, 14232)]