181684672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{218371}}^1$

素因数の和:218396

約数の個数: 28

約数和(自身を含む): 388265416

約数和(自身を除く): 206580744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 218371, 436742, 873484, 1746968, 2838823, 3493936, 5677646, 6987872, 11355292, 13975744, 22710584, 45421168, 90842336, 181684672]

約数ペア:

[(1, 181684672), (2, 90842336), (4, 45421168), (8, 22710584), (13, 13975744), (16, 11355292), (26, 6987872), (32, 5677646), (52, 3493936), (64, 2838823), (104, 1746968), (208, 873484), (416, 436742), (832, 218371)]