128025848

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{56951}}^1$

素因数の和:57238

約数の個数: 16

約数和(自身を含む): 240906960

約数和(自身を除く): 112881112

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 56951, 113902, 227804, 455608, 16003231, 32006462, 64012924, 128025848]

約数ペア:

[(1, 128025848), (2, 64012924), (4, 32006462), (8, 16003231), (281, 455608), (562, 227804), (1124, 113902), (2248, 56951)]