161812224

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 544194560

約数和(自身を除く): 382382336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 127, 128, 144, 158, 168, 192, 224, 237, 252, 254, 256, 288, 316, 336, 381, 384, 448, 474, 504, 508, 553, 576, 632, 672, 711, 762, 768, 889, 896, 948, 1008, 1016, 1106, 1143, 1152, 1264, 1344, 1422, 1524, 1659, 1778, 1792, 1896, 2016, 2032, 2212, 2286, 2304, 2528, 2667, 2688, 2844, 3048, 3318, 3556, 3792, 4032, 4064, 4424, 4572, 4977, 5056, 5334, 5376, 5688, 6096, 6636, 7112, 7584, 8001, 8064, 8128, 8848, 9144, 9954, 10033, 10112, 10668, 11376, 12192, 13272, 14224, 15168, 16002, 16128, 16256, 17696, 18288, 19908, 20066, 20224, 21336, 22752, 24384, 26544, 28448, 30099, 30336, 32004, 32512, 35392, 36576, 39816, 40132, 42672, 45504, 48768, 53088, 56896, 60198, 60672, 64008, 70231, 70784, 73152, 79632, 80264, 85344, 90297, 91008, 97536, 106176, 113792, 120396, 128016, 140462, 141568, 146304, 159264, 160528, 170688, 180594, 182016, 210693, 212352, 227584, 240792, 256032, 280924, 292608, 318528, 321056, 341376, 361188, 421386, 424704, 481584, 512064, 561848, 632079, 637056, 642112, 682752, 722376, 842772, 963168, 1024128, 1123696, 1264158, 1274112, 1284224, 1444752, 1685544, 1926336, 2048256, 2247392, 2528316, 2568448, 2889504, 3371088, 3852672, 4494784, 5056632, 5779008, 6742176, 7705344, 8989568, 10113264, 11558016, 13484352, 17979136, 20226528, 23116032, 26968704, 40453056, 53937408, 80906112, 161812224]

約数ペア:

[(1, 161812224), (2, 80906112), (3, 53937408), (4, 40453056), (6, 26968704), (7, 23116032), (8, 20226528), (9, 17979136), (12, 13484352), (14, 11558016), (16, 10113264), (18, 8989568), (21, 7705344), (24, 6742176), (28, 5779008), (32, 5056632), (36, 4494784), (42, 3852672), (48, 3371088), (56, 2889504), (63, 2568448), (64, 2528316), (72, 2247392), (79, 2048256), (84, 1926336), (96, 1685544), (112, 1444752), (126, 1284224), (127, 1274112), (128, 1264158), (144, 1123696), (158, 1024128), (168, 963168), (192, 842772), (224, 722376), (237, 682752), (252, 642112), (254, 637056), (256, 632079), (288, 561848), (316, 512064), (336, 481584), (381, 424704), (384, 421386), (448, 361188), (474, 341376), (504, 321056), (508, 318528), (553, 292608), (576, 280924), (632, 256032), (672, 240792), (711, 227584), (762, 212352), (768, 210693), (889, 182016), (896, 180594), (948, 170688), (1008, 160528), (1016, 159264), (1106, 146304), (1143, 141568), (1152, 140462), (1264, 128016), (1344, 120396), (1422, 113792), (1524, 106176), (1659, 97536), (1778, 91008), (1792, 90297), (1896, 85344), (2016, 80264), (2032, 79632), (2212, 73152), (2286, 70784), (2304, 70231), (2528, 64008), (2667, 60672), (2688, 60198), (2844, 56896), (3048, 53088), (3318, 48768), (3556, 45504), (3792, 42672), (4032, 40132), (4064, 39816), (4424, 36576), (4572, 35392), (4977, 32512), (5056, 32004), (5334, 30336), (5376, 30099), (5688, 28448), (6096, 26544), (6636, 24384), (7112, 22752), (7584, 21336), (8001, 20224), (8064, 20066), (8128, 19908), (8848, 18288), (9144, 17696), (9954, 16256), (10033, 16128), (10112, 16002), (10668, 15168), (11376, 14224), (12192, 13272)]