131712

素因数分解:

$2^7\times 3^1\times 7^3$

素因数の和:38

約数の個数: 64

約数和(自身を含む): 408000

約数和(自身を除く): 276288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9408, 10976, 16464, 18816, 21952, 32928, 43904, 65856, 131712]

約数ペア:

[(1, 131712), (2, 65856), (3, 43904), (4, 32928), (6, 21952), (7, 18816), (8, 16464), (12, 10976), (14, 9408), (16, 8232), (21, 6272), (24, 5488), (28, 4704), (32, 4116), (42, 3136), (48, 2744), (49, 2688), (56, 2352), (64, 2058), (84, 1568), (96, 1372), (98, 1344), (112, 1176), (128, 1029), (147, 896), (168, 784), (192, 686), (196, 672), (224, 588), (294, 448), (336, 392), (343, 384)]