161344848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 488822880

約数和(自身を除く): 327478032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 181, 196, 294, 336, 362, 379, 392, 543, 588, 724, 758, 784, 1086, 1137, 1176, 1267, 1448, 1516, 2172, 2274, 2352, 2534, 2653, 2896, 3032, 3801, 4344, 4548, 5068, 5306, 6064, 7602, 7959, 8688, 8869, 9096, 10136, 10612, 15204, 15918, 17738, 18192, 18571, 20272, 21224, 26607, 30408, 31836, 35476, 37142, 42448, 53214, 55713, 60816, 63672, 68599, 70952, 74284, 106428, 111426, 127344, 137198, 141904, 148568, 205797, 212856, 222852, 274396, 297136, 411594, 425712, 445704, 480193, 548792, 823188, 891408, 960386, 1097584, 1440579, 1646376, 1920772, 2881158, 3292752, 3361351, 3841544, 5762316, 6722702, 7683088, 10084053, 11524632, 13445404, 20168106, 23049264, 26890808, 40336212, 53781616, 80672424, 161344848]

約数ペア:

[(1, 161344848), (2, 80672424), (3, 53781616), (4, 40336212), (6, 26890808), (7, 23049264), (8, 20168106), (12, 13445404), (14, 11524632), (16, 10084053), (21, 7683088), (24, 6722702), (28, 5762316), (42, 3841544), (48, 3361351), (49, 3292752), (56, 2881158), (84, 1920772), (98, 1646376), (112, 1440579), (147, 1097584), (168, 960386), (181, 891408), (196, 823188), (294, 548792), (336, 480193), (362, 445704), (379, 425712), (392, 411594), (543, 297136), (588, 274396), (724, 222852), (758, 212856), (784, 205797), (1086, 148568), (1137, 141904), (1176, 137198), (1267, 127344), (1448, 111426), (1516, 106428), (2172, 74284), (2274, 70952), (2352, 68599), (2534, 63672), (2653, 60816), (2896, 55713), (3032, 53214), (3801, 42448), (4344, 37142), (4548, 35476), (5068, 31836), (5306, 30408), (6064, 26607), (7602, 21224), (7959, 20272), (8688, 18571), (8869, 18192), (9096, 17738), (10136, 15918), (10612, 15204)]