157313168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1721}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 317089080

約数和(自身を除く): 159775912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 464, 788, 1576, 1721, 3152, 3442, 5713, 6884, 11426, 13768, 22852, 27536, 45704, 49909, 91408, 99818, 199636, 339037, 399272, 678074, 798544, 1356148, 2712296, 5424592, 9832073, 19664146, 39328292, 78656584, 157313168]

約数ペア:

[(1, 157313168), (2, 78656584), (4, 39328292), (8, 19664146), (16, 9832073), (29, 5424592), (58, 2712296), (116, 1356148), (197, 798544), (232, 678074), (394, 399272), (464, 339037), (788, 199636), (1576, 99818), (1721, 91408), (3152, 49909), (3442, 45704), (5713, 27536), (6884, 22852), (11426, 13768)]