197568

素因数分解:

$2^6\times 3^2\times 7^3$

素因数の和:39

約数の個数: 84

約数和(自身を含む): 660400

約数和(自身を除く): 462832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1344, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3136, 3528, 4032, 4116, 4704, 5488, 6174, 7056, 8232, 9408, 10976, 12348, 14112, 16464, 21952, 24696, 28224, 32928, 49392, 65856, 98784, 197568]

約数ペア:

[(1, 197568), (2, 98784), (3, 65856), (4, 49392), (6, 32928), (7, 28224), (8, 24696), (9, 21952), (12, 16464), (14, 14112), (16, 12348), (18, 10976), (21, 9408), (24, 8232), (28, 7056), (32, 6174), (36, 5488), (42, 4704), (48, 4116), (49, 4032), (56, 3528), (63, 3136), (64, 3087), (72, 2744), (84, 2352), (96, 2058), (98, 2016), (112, 1764), (126, 1568), (144, 1372), (147, 1344), (168, 1176), (192, 1029), (196, 1008), (224, 882), (252, 784), (288, 686), (294, 672), (336, 588), (343, 576), (392, 504), (441, 448)]