147444836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2003}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 323205120

約数和(自身を除く): 175760284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 2003, 2629, 3346, 4006, 5258, 6692, 8012, 10516, 14021, 18403, 22033, 28042, 36806, 44066, 56084, 73612, 88132, 154231, 308462, 478717, 616924, 957434, 1914868, 3351019, 5265887, 6702038, 10531774, 13404076, 21063548, 36861209, 73722418, 147444836]

約数ペア:

[(1, 147444836), (2, 73722418), (4, 36861209), (7, 21063548), (11, 13404076), (14, 10531774), (22, 6702038), (28, 5265887), (44, 3351019), (77, 1914868), (154, 957434), (239, 616924), (308, 478717), (478, 308462), (956, 154231), (1673, 88132), (2003, 73612), (2629, 56084), (3346, 44066), (4006, 36806), (5258, 28042), (6692, 22033), (8012, 18403), (10516, 14021)]