152437964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 313286400

約数和(自身を除く): 160848436

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 139, 212, 278, 371, 556, 739, 742, 973, 1478, 1484, 1946, 2956, 3892, 5173, 7367, 10346, 14734, 20692, 29468, 39167, 51569, 78334, 102721, 103138, 156668, 205442, 206276, 274169, 410884, 548338, 719047, 1096676, 1438094, 2876188, 5444213, 10888426, 21776852, 38109491, 76218982, 152437964]

約数ペア:

[(1, 152437964), (2, 76218982), (4, 38109491), (7, 21776852), (14, 10888426), (28, 5444213), (53, 2876188), (106, 1438094), (139, 1096676), (212, 719047), (278, 548338), (371, 410884), (556, 274169), (739, 206276), (742, 205442), (973, 156668), (1478, 103138), (1484, 102721), (1946, 78334), (2956, 51569), (3892, 39167), (5173, 29468), (7367, 20692), (10346, 14734)]