137586008

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15649}}^1$

素因数の和:15819

約数の個数: 32

約数和(自身を含む): 296724000

約数和(自身を除く): 159137992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 15649, 31298, 62596, 109543, 125192, 219086, 438172, 876344, 2456893, 4913786, 9827572, 17198251, 19655144, 34396502, 68793004, 137586008]

約数ペア:

[(1, 137586008), (2, 68793004), (4, 34396502), (7, 19655144), (8, 17198251), (14, 9827572), (28, 4913786), (56, 2456893), (157, 876344), (314, 438172), (628, 219086), (1099, 125192), (1256, 109543), (2198, 62596), (4396, 31298), (8792, 15649)]