180468154

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{4447}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 274779648

約数和(自身を除く): 94311494

約数列:

[1, 2, 103, 197, 206, 394, 4447, 8894, 20291, 40582, 458041, 876059, 916082, 1752118, 90234077, 180468154]

約数ペア:

[(1, 180468154), (2, 90234077), (103, 1752118), (197, 916082), (206, 876059), (394, 458041), (4447, 40582), (8894, 20291)]