156563888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24281}}^1$

素因数の和:24333

約数の個数: 40

約数和(自身を含む): 337228416

約数和(自身を除く): 180664528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24281, 48562, 97124, 194248, 315653, 388496, 631306, 752711, 1262612, 1505422, 2525224, 3010844, 5050448, 6021688, 9785243, 12043376, 19570486, 39140972, 78281944, 156563888]

約数ペア:

[(1, 156563888), (2, 78281944), (4, 39140972), (8, 19570486), (13, 12043376), (16, 9785243), (26, 6021688), (31, 5050448), (52, 3010844), (62, 2525224), (104, 1505422), (124, 1262612), (208, 752711), (248, 631306), (403, 388496), (496, 315653), (806, 194248), (1612, 97124), (3224, 48562), (6448, 24281)]