152878208

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 351859200

約数和(自身を除く): 198980992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 896, 1358, 1552, 1759, 2716, 3104, 3518, 5432, 6208, 7036, 10864, 12313, 12416, 14072, 21728, 24626, 28144, 43456, 49252, 56288, 86912, 98504, 112576, 170623, 197008, 225152, 341246, 394016, 682492, 788032, 1194361, 1364984, 1576064, 2388722, 2729968, 4777444, 5459936, 9554888, 10919872, 19109776, 21839744, 38219552, 76439104, 152878208]

約数ペア:

[(1, 152878208), (2, 76439104), (4, 38219552), (7, 21839744), (8, 19109776), (14, 10919872), (16, 9554888), (28, 5459936), (32, 4777444), (56, 2729968), (64, 2388722), (97, 1576064), (112, 1364984), (128, 1194361), (194, 788032), (224, 682492), (388, 394016), (448, 341246), (679, 225152), (776, 197008), (896, 170623), (1358, 112576), (1552, 98504), (1759, 86912), (2716, 56288), (3104, 49252), (3518, 43456), (5432, 28144), (6208, 24626), (7036, 21728), (10864, 14072), (12313, 12416)]