149836458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2689}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 309113280

約数和(自身を除く): 159276822

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 251, 502, 753, 1506, 2689, 5378, 8067, 9287, 16134, 18574, 27861, 55722, 99493, 198986, 298479, 596958, 674939, 1349878, 2024817, 4049634, 24972743, 49945486, 74918229, 149836458]

約数ペア:

[(1, 149836458), (2, 74918229), (3, 49945486), (6, 24972743), (37, 4049634), (74, 2024817), (111, 1349878), (222, 674939), (251, 596958), (502, 298479), (753, 198986), (1506, 99493), (2689, 55722), (5378, 27861), (8067, 18574), (9287, 16134)]