215883678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{1571}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 444435840

約数和(自身を除く): 228552162

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 619, 1238, 1571, 1857, 3142, 3714, 4713, 9426, 22903, 45806, 58127, 68709, 116254, 137418, 174381, 348762, 972449, 1944898, 2917347, 5834694, 35980613, 71961226, 107941839, 215883678]

約数ペア:

[(1, 215883678), (2, 107941839), (3, 71961226), (6, 35980613), (37, 5834694), (74, 2917347), (111, 1944898), (222, 972449), (619, 348762), (1238, 174381), (1571, 137418), (1857, 116254), (3142, 68709), (3714, 58127), (4713, 45806), (9426, 22903)]