128052178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{16091}}^1$

素因数の和:16289

約数の個数: 16

約数和(自身を含む): 201600576

約数和(自身を除く): 73548398

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 16091, 32182, 370093, 740186, 2783743, 5567486, 64026089, 128052178]

約数ペア:

[(1, 128052178), (2, 64026089), (23, 5567486), (46, 2783743), (173, 740186), (346, 370093), (3979, 32182), (7958, 16091)]