266912128

素因数分解:

$2^7\times 7^1\times {\mathrm{297893}}^1$

素因数の和:297914

約数の個数: 32

約数和(自身を含む): 607703760

約数和(自身を除く): 340791632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 297893, 595786, 1191572, 2085251, 2383144, 4170502, 4766288, 8341004, 9532576, 16682008, 19065152, 33364016, 38130304, 66728032, 133456064, 266912128]

約数ペア:

[(1, 266912128), (2, 133456064), (4, 66728032), (7, 38130304), (8, 33364016), (14, 19065152), (16, 16682008), (28, 9532576), (32, 8341004), (56, 4766288), (64, 4170502), (112, 2383144), (128, 2085251), (224, 1191572), (448, 595786), (896, 297893)]