156913354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 262563840

約数和(自身を除く): 105650486

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 611, 949, 1222, 1759, 1898, 3431, 3518, 6862, 22867, 44603, 45734, 82673, 89206, 128407, 165346, 256814, 1074749, 1669291, 2149498, 3338582, 6035129, 12070258, 78456677, 156913354]

約数ペア:

[(1, 156913354), (2, 78456677), (13, 12070258), (26, 6035129), (47, 3338582), (73, 2149498), (94, 1669291), (146, 1074749), (611, 256814), (949, 165346), (1222, 128407), (1759, 89206), (1898, 82673), (3431, 45734), (3518, 44603), (6862, 22867)]