157215232

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{4583}}^1$

素因数の和:4668

約数の個数: 40

約数和(自身を含む): 318881376

約数和(自身を除く): 161666144

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 4583, 8576, 9166, 17152, 18332, 34304, 36664, 73328, 146656, 293312, 307061, 586624, 614122, 1173248, 1228244, 2346496, 2456488, 4912976, 9825952, 19651904, 39303808, 78607616, 157215232]

約数ペア:

[(1, 157215232), (2, 78607616), (4, 39303808), (8, 19651904), (16, 9825952), (32, 4912976), (64, 2456488), (67, 2346496), (128, 1228244), (134, 1173248), (256, 614122), (268, 586624), (512, 307061), (536, 293312), (1072, 146656), (2144, 73328), (4288, 36664), (4583, 34304), (8576, 18332), (9166, 17152)]