158982488

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^2$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 351151920

約数和(自身を除く): 192169432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 277, 296, 518, 554, 1036, 1108, 1939, 2072, 2216, 3878, 7756, 10249, 15512, 20498, 40996, 71743, 76729, 81992, 143486, 153458, 286972, 306916, 537103, 573944, 613832, 1074206, 2148412, 2838973, 4296824, 5677946, 11355892, 19872811, 22711784, 39745622, 79491244, 158982488]

約数ペア:

[(1, 158982488), (2, 79491244), (4, 39745622), (7, 22711784), (8, 19872811), (14, 11355892), (28, 5677946), (37, 4296824), (56, 2838973), (74, 2148412), (148, 1074206), (259, 613832), (277, 573944), (296, 537103), (518, 306916), (554, 286972), (1036, 153458), (1108, 143486), (1939, 81992), (2072, 76729), (2216, 71743), (3878, 40996), (7756, 20498), (10249, 15512)]