138455486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 232071168

約数和(自身を除く): 93615682

約数列:

[1, 2, 13, 26, 31, 62, 283, 403, 566, 607, 806, 1214, 3679, 7358, 7891, 8773, 15782, 17546, 18817, 37634, 114049, 171781, 228098, 244621, 343562, 489242, 2233153, 4466306, 5325211, 10650422, 69227743, 138455486]

約数ペア:

[(1, 138455486), (2, 69227743), (13, 10650422), (26, 5325211), (31, 4466306), (62, 2233153), (283, 489242), (403, 343562), (566, 244621), (607, 228098), (806, 171781), (1214, 114049), (3679, 37634), (7358, 18817), (7891, 17546), (8773, 15782)]