161919296

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 421599360

約数和(自身を除く): 259680064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 103, 112, 116, 121, 154, 176, 203, 206, 224, 232, 242, 308, 319, 352, 406, 412, 448, 464, 484, 616, 638, 704, 721, 812, 824, 847, 928, 968, 1133, 1232, 1276, 1442, 1624, 1648, 1694, 1856, 1936, 2233, 2266, 2464, 2552, 2884, 2987, 3248, 3296, 3388, 3509, 3872, 4466, 4532, 4928, 5104, 5768, 5974, 6496, 6592, 6776, 7018, 7744, 7931, 8932, 9064, 10208, 11536, 11948, 12463, 12992, 13552, 14036, 15862, 17864, 18128, 20416, 20909, 23072, 23896, 24563, 24926, 27104, 28072, 31724, 32857, 35728, 36256, 41818, 46144, 47792, 49126, 49852, 54208, 56144, 63448, 65714, 71456, 72512, 83636, 87241, 95584, 98252, 99704, 112288, 126896, 131428, 142912, 167272, 174482, 191168, 196504, 199408, 224576, 229999, 253792, 262856, 334544, 348964, 361427, 393008, 398816, 459998, 507584, 525712, 669088, 697928, 722854, 786016, 797632, 919996, 1051424, 1338176, 1395856, 1445708, 1572032, 1839992, 2102848, 2529989, 2791712, 2891416, 3679984, 5059978, 5583424, 5782832, 7359968, 10119956, 11565664, 14719936, 20239912, 23131328, 40479824, 80959648, 161919296]

約数ペア:

[(1, 161919296), (2, 80959648), (4, 40479824), (7, 23131328), (8, 20239912), (11, 14719936), (14, 11565664), (16, 10119956), (22, 7359968), (28, 5782832), (29, 5583424), (32, 5059978), (44, 3679984), (56, 2891416), (58, 2791712), (64, 2529989), (77, 2102848), (88, 1839992), (103, 1572032), (112, 1445708), (116, 1395856), (121, 1338176), (154, 1051424), (176, 919996), (203, 797632), (206, 786016), (224, 722854), (232, 697928), (242, 669088), (308, 525712), (319, 507584), (352, 459998), (406, 398816), (412, 393008), (448, 361427), (464, 348964), (484, 334544), (616, 262856), (638, 253792), (704, 229999), (721, 224576), (812, 199408), (824, 196504), (847, 191168), (928, 174482), (968, 167272), (1133, 142912), (1232, 131428), (1276, 126896), (1442, 112288), (1624, 99704), (1648, 98252), (1694, 95584), (1856, 87241), (1936, 83636), (2233, 72512), (2266, 71456), (2464, 65714), (2552, 63448), (2884, 56144), (2987, 54208), (3248, 49852), (3296, 49126), (3388, 47792), (3509, 46144), (3872, 41818), (4466, 36256), (4532, 35728), (4928, 32857), (5104, 31724), (5768, 28072), (5974, 27104), (6496, 24926), (6592, 24563), (6776, 23896), (7018, 23072), (7744, 20909), (7931, 20416), (8932, 18128), (9064, 17864), (10208, 15862), (11536, 14036), (11948, 13552), (12463, 12992)]