145687592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20393}}^1$

素因数の和:20465

約数の個数: 32

約数和(自身を含む): 293673600

約数和(自身を除く): 147986008

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 20393, 40786, 81572, 163144, 387467, 774934, 958471, 1549868, 1916942, 3099736, 3833884, 7667768, 18210949, 36421898, 72843796, 145687592]

約数ペア:

[(1, 145687592), (2, 72843796), (4, 36421898), (8, 18210949), (19, 7667768), (38, 3833884), (47, 3099736), (76, 1916942), (94, 1549868), (152, 958471), (188, 774934), (376, 387467), (893, 163144), (1786, 81572), (3572, 40786), (7144, 20393)]