336128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 729708

約数和(自身を除く): 393580

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 404, 416, 808, 832, 1313, 1616, 1664, 2626, 3232, 3328, 5252, 6464, 10504, 12928, 21008, 25856, 42016, 84032, 168064, 336128]

約数ペア:

[(1, 336128), (2, 168064), (4, 84032), (8, 42016), (13, 25856), (16, 21008), (26, 12928), (32, 10504), (52, 6464), (64, 5252), (101, 3328), (104, 3232), (128, 2626), (202, 1664), (208, 1616), (256, 1313), (404, 832), (416, 808)]